From 61a9fcac3201f59dd3cfc4d1612646fc0117ac3c Mon Sep 17 00:00:00 2001
From: GitHub Actions <actions@github.com>
Date: Wed, 8 Jan 2025 10:44:59 +0000
Subject: [PATCH] site deploy

Auto-generated via `{sandpaper}`
Source  : 9ea6c630b155404489d4804126be1f1ab30847cd
Branch  : md-outputs
Author  : GitHub Actions <actions@github.com>
Time    : 2025-01-08 10:44:42 +0000
Message : markdown source builds

Auto-generated via `{sandpaper}`
Source  : a50187dfb1818a444096464146a6d2c5f0173330
Branch  : main
Author  : Dan Cummins <45606273+dc2917@users.noreply.github.com>
Time    : 2025-01-08 10:43:50 +0000
Message : Merge pull request #264 from dc2917/typo_fixes

Typo fixes
---
 01-intro.html                    |  2 +-
 02-arrays.html                   | 10 +++---
 03-plotting.html                 |  8 ++---
 04-scripts.html                  |  8 ++---
 05-loops.html                    | 16 ++++-----
 06-cond.html                     | 10 +++---
 07-func.html                     |  2 +-
 08-defensive.html                | 30 +++++++++-------
 404.html                         |  4 +--
 CODE_OF_CONDUCT.html             |  2 +-
 LICENSE.html                     |  2 +-
 aio.html                         | 62 +++++++++++++++++---------------
 discuss.html                     |  2 +-
 images.html                      |  4 +--
 index.html                       |  4 +--
 instructor-notes.html            |  4 +--
 instructor/01-intro.html         |  2 +-
 instructor/02-arrays.html        | 10 +++---
 instructor/03-plotting.html      |  8 ++---
 instructor/04-scripts.html       |  8 ++---
 instructor/05-loops.html         | 16 ++++-----
 instructor/06-cond.html          | 10 +++---
 instructor/07-func.html          |  2 +-
 instructor/08-defensive.html     | 30 +++++++++-------
 instructor/404.html              |  4 +--
 instructor/CODE_OF_CONDUCT.html  |  2 +-
 instructor/LICENSE.html          |  2 +-
 instructor/aio.html              | 62 +++++++++++++++++---------------
 instructor/discuss.html          |  2 +-
 instructor/images.html           |  4 +--
 instructor/index.html            |  4 +--
 instructor/instructor-notes.html |  4 +--
 instructor/key-points.html       |  4 +--
 instructor/profiles.html         |  4 +--
 instructor/reference.html        |  2 +-
 key-points.html                  |  4 +--
 md5sum.txt                       | 12 +++----
 pkgdown.yml                      |  2 +-
 profiles.html                    |  4 +--
 reference.html                   |  2 +-
 40 files changed, 195 insertions(+), 179 deletions(-)

diff --git a/01-intro.html b/01-intro.html
index 65061d9b..4c237f82 100644
--- a/01-intro.html
+++ b/01-intro.html
@@ -830,7 +830,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/01-intro.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/02-arrays.html b/02-arrays.html
index c68b761a..87d126cc 100644
--- a/02-arrays.html
+++ b/02-arrays.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Arrays</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/02-arrays.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -554,7 +554,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Exercises using slicing</li>
 </ol><div class="codewrapper sourceCode" id="cb19">
@@ -565,7 +565,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a>    <span class="ss">'gen'</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a><span class="va">element</span>(<span class="fl">1</span><span class="op">:</span><span class="fl">2</span><span class="op">:</span><span class="kw">end</span>) <span class="co">% Select every other element starting at first</span></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
-<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="er">'oye</span></span>
+<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="ss">'oye'</span></span>
 <span id="cb19-7"><a href="#cb19-7" tabindex="-1"></a><span class="va">element</span>(<span class="fl">2</span><span class="op">:</span><span class="kw">end</span><span class="op">-</span><span class="fl">1</span>) <span class="co">% Select elements starting with 2nd, until last-but-one</span></span>
 <span id="cb19-8"><a href="#cb19-8" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
 <span id="cb19-9"><a href="#cb19-9" tabindex="-1"></a>    <span class="ss">'xyge'</span></span></code></pre>
@@ -652,8 +652,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/02-arrays.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/02-arrays.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/03-plotting.html b/03-plotting.html
index 8678652c..1db64c26 100644
--- a/03-plotting.html
+++ b/03-plotting.html
@@ -335,7 +335,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Plotting data</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/03-plotting.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -750,7 +750,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 </div>
 </div>
 <p>It is often convenient to combine multiple plots into one figure
-using the <code>subplot</code>command which plots our graphs in a grid
+using the <code>subplot</code> command which plots our graphs in a grid
 pattern. The first two parameters describe the grid we want to use,
 while the third parameter indicates the placement on the grid.</p>
 <div class="codewrapper sourceCode" id="cb22">
@@ -842,8 +842,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/03-plotting.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/03-plotting.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/04-scripts.html b/04-scripts.html
index 595b9f4e..3e64e53a 100644
--- a/04-scripts.html
+++ b/04-scripts.html
@@ -327,7 +327,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Writing MATLAB Scripts</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/04-scripts.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -374,7 +374,7 @@ <h3 class="card-title">Objectives</h3>
 written commands to load data from a <code>.csv</code> file and display
 some plots of statistics about that data. Let’s put those commands in a
 script called <code>plot_patient1.m</code>, which we’ll save in our
-current directory,<code>matlab-novice-inflammation</code>.</p>
+current directory, <code>matlab-novice-inflammation</code>.</p>
 <p>To create a new script in the current directory, we use</p>
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -660,8 +660,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/04-scripts.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/04-scripts.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/05-loops.html b/05-loops.html
index 76b0115d..997603fd 100644
--- a/05-loops.html
+++ b/05-loops.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Repeating With Loops</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/05-loops.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -616,7 +616,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -665,14 +665,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="co">% spell a string adding one letter at a time using a loop</span></span>
 <span id="cb19-2"><a href="#cb19-2" tabindex="-1"></a></span>
-<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="fl">1</span><span class="op">:</span><span class="va">length</span>(<span class="va">word</span>)</span>
 <span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="fl">1</span><span class="op">:</span><span class="va">letter</span>))</span>
@@ -733,14 +733,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb25-1"><a href="#cb25-1" tabindex="-1"></a><span class="co">% Spell a string in reverse using a loop</span></span>
 <span id="cb25-2"><a href="#cb25-2" tabindex="-1"></a></span>
-<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb25-4"><a href="#cb25-4" tabindex="-1"></a></span>
 <span id="cb25-5"><a href="#cb25-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="va">length</span>(<span class="va">word</span>)<span class="op">:-</span><span class="fl">1</span><span class="op">:</span><span class="fl">1</span></span>
 <span id="cb25-6"><a href="#cb25-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="va">letter</span>))</span>
@@ -1074,8 +1074,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/05-loops.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/05-loops.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/06-cond.html b/06-cond.html
index ec53539a..238e4f80 100644
--- a/06-cond.html
+++ b/06-cond.html
@@ -327,7 +327,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Choices</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/06-cond.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -635,7 +635,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="output" tabindex="0"><code>sum of positive values: 26
+<pre class="output" tabindex="0"><code>sum of positive values: 20
 sum of negative values: -6</code></pre>
 </div>
 <p>We can even put one loop inside another:</p>
@@ -742,7 +742,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>    <span class="va">img_name</span> <span class="op">=</span> <span class="va">replace</span>(<span class="va">file_name</span><span class="op">,</span> <span class="ss">'.csv'</span><span class="op">,</span> <span class="ss">'.png'</span>)<span class="op">;</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a></span>
 <span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>    <span class="co">% Generate path to data file and image file</span></span>
-<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">filename</span>)<span class="op">;</span></span>
+<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">file_name</span>)<span class="op">;</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>    <span class="va">img_name</span>  <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'results'</span><span class="op">,</span> <span class="va">img_name</span>)<span class="op">;</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a>    <span class="va">patient_data</span> <span class="op">=</span> <span class="va">readmatrix</span>(<span class="va">file_name</span>)<span class="op">;</span></span>
@@ -852,8 +852,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/06-cond.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/06-cond.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/07-func.html b/07-func.html
index f86950d9..60fa1f88 100644
--- a/07-func.html
+++ b/07-func.html
@@ -1040,7 +1040,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/07-func.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/08-defensive.html b/08-defensive.html
index f83b027f..df557134 100644
--- a/08-defensive.html
+++ b/08-defensive.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Defensive Programming</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/08-defensive.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -479,7 +479,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 6)
+<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 7)
 Rectangle must contain 4 coordinates</code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb6">
@@ -527,7 +527,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>error: Calculated upper X coordinate invalid</code></pre>
 </div>
-<p>Re-reading our function, we realize that line 19 should divide
+<p>Re-reading our function, we realize that line 21 should divide
 <code>dy</code> by <code>dx</code>. If we had left out the assertion at
 the end of the function, we would have created and returned something
 that had the right shape as a valid answer, but wasn’t. Detecting and
@@ -638,7 +638,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>Undefined function or variable 'range_overlap'.
 
-Error in test_range_overlap (line 6)
+Error in test_range_overlap (line 5)
 assert(isequal(range_overlap([0, 1.0]),[0, 1.0]))</code></pre>
 </div>
 <p>The error is actually reassuring: we haven’t written
@@ -661,7 +661,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb17-2"><a href="#cb17-2" tabindex="-1"></a>   <span class="co">%VARLIST Demonstrate variable number of input arguments</span></span>
 <span id="cb17-3"><a href="#cb17-3" tabindex="-1"></a></span>
 <span id="cb17-4"><a href="#cb17-4" tabindex="-1"></a>   <span class="va">fprintf</span>(<span class="ss">'Number of arguments: %d\n'</span><span class="op">,</span><span class="va">nargin</span>)</span>
-<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span></code></pre>
+<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span>
+<span id="cb17-6"><a href="#cb17-6" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -722,7 +723,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb20-14"><a href="#cb20-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb20-15"><a href="#cb20-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb20-16"><a href="#cb20-16" tabindex="-1"></a></span>
-<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb20-18"><a href="#cb20-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -732,7 +734,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -753,7 +755,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb21-14"><a href="#cb21-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb21-15"><a href="#cb21-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb21-16"><a href="#cb21-16" tabindex="-1"></a></span>
-<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb21-18"><a href="#cb21-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -797,7 +800,7 @@ <h3 class="callout-title">Fixing Code Through Testing</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -819,12 +822,13 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-15"><a href="#cb23-15" tabindex="-1"></a>        </span>
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>        <span class="co">% Catch non-overlapping ranges</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a>	    <span class="kw">if</span> <span class="va">low</span> <span class="op">&gt;=</span> <span class="va">highest</span> <span class="op">||</span> <span class="va">high</span><span class="op">&lt;=</span><span class="va">lowest</span></span>
-<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">output_range</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
+<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">overlap</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
 <span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>            <span class="kw">return</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>	    <span class="kw">end</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a></span>
-<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb23-24"><a href="#cb23-24" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -1038,8 +1042,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/08-defensive.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/08-defensive.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/404.html b/404.html
index 4265223e..ff0673f1 100644
--- a/404.html
+++ b/404.html
@@ -386,8 +386,8 @@ <h1>Page not found</h1>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/404.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/404.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/CODE_OF_CONDUCT.html b/CODE_OF_CONDUCT.html
index 251c9d14..b047608d 100644
--- a/CODE_OF_CONDUCT.html
+++ b/CODE_OF_CONDUCT.html
@@ -403,7 +403,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/CODE_OF_CONDUCT.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/LICENSE.html b/LICENSE.html
index a4ac1f00..ece5335d 100644
--- a/LICENSE.html
+++ b/LICENSE.html
@@ -451,7 +451,7 @@ <h1>Licenses</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/LICENSE.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/aio.html b/aio.html
index 97a81f86..c6c5ab0e 100644
--- a/aio.html
+++ b/aio.html
@@ -833,7 +833,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-02-arrays"><p>Content from <a href="02-arrays.html">Arrays</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/02-arrays.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1055,7 +1055,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Exercises using slicing</li>
@@ -1068,7 +1068,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a>    <span class="ss">'gen'</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a><span class="va">element</span>(<span class="fl">1</span><span class="op">:</span><span class="fl">2</span><span class="op">:</span><span class="kw">end</span>) <span class="co">% Select every other element starting at first</span></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
-<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="er">'oye</span></span>
+<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="ss">'oye'</span></span>
 <span id="cb19-7"><a href="#cb19-7" tabindex="-1"></a><span class="va">element</span>(<span class="fl">2</span><span class="op">:</span><span class="kw">end</span><span class="op">-</span><span class="fl">1</span>) <span class="co">% Select elements starting with 2nd, until last-but-one</span></span>
 <span id="cb19-8"><a href="#cb19-8" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
 <span id="cb19-9"><a href="#cb19-9" tabindex="-1"></a>    <span class="ss">'xyge'</span></span></code></pre>
@@ -1103,7 +1103,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-03-plotting"><p>Content from <a href="03-plotting.html">Plotting data</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/03-plotting.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1520,7 +1520,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 </div>
 </div>
 <p>It is often convenient to combine multiple plots into one figure
-using the <code>subplot</code>command which plots our graphs in a grid
+using the <code>subplot</code> command which plots our graphs in a grid
 pattern. The first two parameters describe the grid we want to use,
 while the third parameter indicates the placement on the grid.</p>
 <div class="codewrapper sourceCode" id="cb22">
@@ -1558,7 +1558,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-04-scripts"><p>Content from <a href="04-scripts.html">Writing MATLAB Scripts</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/04-scripts.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -1603,7 +1603,7 @@ <h3 class="card-title">Objectives</h3>
 written commands to load data from a <code>.csv</code> file and display
 some plots of statistics about that data. Let’s put those commands in a
 script called <code>plot_patient1.m</code>, which we’ll save in our
-current directory,<code>matlab-novice-inflammation</code>.</p>
+current directory, <code>matlab-novice-inflammation</code>.</p>
 <p>To create a new script in the current directory, we use</p>
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1831,7 +1831,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-05-loops"><p>Content from <a href="05-loops.html">Repeating With Loops</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/05-loops.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -2115,7 +2115,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2164,14 +2164,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="co">% spell a string adding one letter at a time using a loop</span></span>
 <span id="cb19-2"><a href="#cb19-2" tabindex="-1"></a></span>
-<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="fl">1</span><span class="op">:</span><span class="va">length</span>(<span class="va">word</span>)</span>
 <span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="fl">1</span><span class="op">:</span><span class="va">letter</span>))</span>
@@ -2232,14 +2232,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb25-1"><a href="#cb25-1" tabindex="-1"></a><span class="co">% Spell a string in reverse using a loop</span></span>
 <span id="cb25-2"><a href="#cb25-2" tabindex="-1"></a></span>
-<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb25-4"><a href="#cb25-4" tabindex="-1"></a></span>
 <span id="cb25-5"><a href="#cb25-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="va">length</span>(<span class="va">word</span>)<span class="op">:-</span><span class="fl">1</span><span class="op">:</span><span class="fl">1</span></span>
 <span id="cb25-6"><a href="#cb25-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="va">letter</span>))</span>
@@ -2521,7 +2521,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-06-cond"><p>Content from <a href="06-cond.html">Making Choices</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/06-cond.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -2827,7 +2827,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="output" tabindex="0"><code>sum of positive values: 26
+<pre class="output" tabindex="0"><code>sum of positive values: 20
 sum of negative values: -6</code></pre>
 </div>
 <p>We can even put one loop inside another:</p>
@@ -2934,7 +2934,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>    <span class="va">img_name</span> <span class="op">=</span> <span class="va">replace</span>(<span class="va">file_name</span><span class="op">,</span> <span class="ss">'.csv'</span><span class="op">,</span> <span class="ss">'.png'</span>)<span class="op">;</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a></span>
 <span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>    <span class="co">% Generate path to data file and image file</span></span>
-<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">filename</span>)<span class="op">;</span></span>
+<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">file_name</span>)<span class="op">;</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>    <span class="va">img_name</span>  <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'results'</span><span class="op">,</span> <span class="va">img_name</span>)<span class="op">;</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a>    <span class="va">patient_data</span> <span class="op">=</span> <span class="va">readmatrix</span>(<span class="va">file_name</span>)<span class="op">;</span></span>
@@ -3644,7 +3644,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-08-defensive"><p>Content from <a href="08-defensive.html">Defensive Programming</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/08-defensive.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
@@ -3791,7 +3791,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 6)
+<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 7)
 Rectangle must contain 4 coordinates</code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb6">
@@ -3839,7 +3839,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>error: Calculated upper X coordinate invalid</code></pre>
 </div>
-<p>Re-reading our function, we realize that line 19 should divide
+<p>Re-reading our function, we realize that line 21 should divide
 <code>dy</code> by <code>dx</code>. If we had left out the assertion at
 the end of the function, we would have created and returned something
 that had the right shape as a valid answer, but wasn’t. Detecting and
@@ -3960,7 +3960,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>Undefined function or variable 'range_overlap'.
 
-Error in test_range_overlap (line 6)
+Error in test_range_overlap (line 5)
 assert(isequal(range_overlap([0, 1.0]),[0, 1.0]))</code></pre>
 </div>
 <p>The error is actually reassuring: we haven’t written
@@ -3983,7 +3983,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb17-2"><a href="#cb17-2" tabindex="-1"></a>   <span class="co">%VARLIST Demonstrate variable number of input arguments</span></span>
 <span id="cb17-3"><a href="#cb17-3" tabindex="-1"></a></span>
 <span id="cb17-4"><a href="#cb17-4" tabindex="-1"></a>   <span class="va">fprintf</span>(<span class="ss">'Number of arguments: %d\n'</span><span class="op">,</span><span class="va">nargin</span>)</span>
-<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span></code></pre>
+<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span>
+<span id="cb17-6"><a href="#cb17-6" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4044,7 +4045,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb20-14"><a href="#cb20-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb20-15"><a href="#cb20-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb20-16"><a href="#cb20-16" tabindex="-1"></a></span>
-<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb20-18"><a href="#cb20-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4054,7 +4056,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4075,7 +4077,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb21-14"><a href="#cb21-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb21-15"><a href="#cb21-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb21-16"><a href="#cb21-16" tabindex="-1"></a></span>
-<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb21-18"><a href="#cb21-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4121,7 +4124,7 @@ <h3 class="callout-title">Fixing Code Through Testing</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4143,12 +4146,13 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-15"><a href="#cb23-15" tabindex="-1"></a>        </span>
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>        <span class="co">% Catch non-overlapping ranges</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a>	    <span class="kw">if</span> <span class="va">low</span> <span class="op">&gt;=</span> <span class="va">highest</span> <span class="op">||</span> <span class="va">high</span><span class="op">&lt;=</span><span class="va">lowest</span></span>
-<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">output_range</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
+<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">overlap</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
 <span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>            <span class="kw">return</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>	    <span class="kw">end</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a></span>
-<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb23-24"><a href="#cb23-24" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4360,8 +4364,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/aio.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/aio.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/discuss.html b/discuss.html
index 4b33d870..784b7994 100644
--- a/discuss.html
+++ b/discuss.html
@@ -397,7 +397,7 @@ <h1>Discussion</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/discuss.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/images.html b/images.html
index 9292889c..b23575f7 100644
--- a/images.html
+++ b/images.html
@@ -494,8 +494,8 @@ <h3 id="08-defensive-figure-1">Figure 1</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/images.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/images.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/index.html b/index.html
index b6c87b89..b6ebcfa4 100644
--- a/index.html
+++ b/index.html
@@ -453,8 +453,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/index.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/index.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor-notes.html b/instructor-notes.html
index 84fb0700..96859d60 100644
--- a/instructor-notes.html
+++ b/instructor-notes.html
@@ -453,8 +453,8 @@ <h1 id="technical-tips-and-tricks">Technical tips and tricks<a class="anchor" ar
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor-notes.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor-notes.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/01-intro.html b/instructor/01-intro.html
index 38a75bc4..c87e3b27 100644
--- a/instructor/01-intro.html
+++ b/instructor/01-intro.html
@@ -832,7 +832,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/01-intro.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/02-arrays.html b/instructor/02-arrays.html
index 251f05b1..0c9ee179 100644
--- a/instructor/02-arrays.html
+++ b/instructor/02-arrays.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Arrays</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/02-arrays.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -556,7 +556,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal"><li>Exercises using slicing</li>
 </ol><div class="codewrapper sourceCode" id="cb19">
@@ -567,7 +567,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a>    <span class="ss">'gen'</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a><span class="va">element</span>(<span class="fl">1</span><span class="op">:</span><span class="fl">2</span><span class="op">:</span><span class="kw">end</span>) <span class="co">% Select every other element starting at first</span></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
-<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="er">'oye</span></span>
+<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="ss">'oye'</span></span>
 <span id="cb19-7"><a href="#cb19-7" tabindex="-1"></a><span class="va">element</span>(<span class="fl">2</span><span class="op">:</span><span class="kw">end</span><span class="op">-</span><span class="fl">1</span>) <span class="co">% Select elements starting with 2nd, until last-but-one</span></span>
 <span id="cb19-8"><a href="#cb19-8" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
 <span id="cb19-9"><a href="#cb19-9" tabindex="-1"></a>    <span class="ss">'xyge'</span></span></code></pre>
@@ -654,8 +654,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/02-arrays.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/02-arrays.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/03-plotting.html b/instructor/03-plotting.html
index ebd0baf2..692befe7 100644
--- a/instructor/03-plotting.html
+++ b/instructor/03-plotting.html
@@ -335,7 +335,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Plotting data</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/03-plotting.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -752,7 +752,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 </div>
 </div>
 <p>It is often convenient to combine multiple plots into one figure
-using the <code>subplot</code>command which plots our graphs in a grid
+using the <code>subplot</code> command which plots our graphs in a grid
 pattern. The first two parameters describe the grid we want to use,
 while the third parameter indicates the placement on the grid.</p>
 <div class="codewrapper sourceCode" id="cb22">
@@ -844,8 +844,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/03-plotting.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/03-plotting.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/04-scripts.html b/instructor/04-scripts.html
index caf90017..9fe0f43a 100644
--- a/instructor/04-scripts.html
+++ b/instructor/04-scripts.html
@@ -327,7 +327,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Writing MATLAB Scripts</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/04-scripts.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -376,7 +376,7 @@ <h3 class="card-title">Objectives</h3>
 written commands to load data from a <code>.csv</code> file and display
 some plots of statistics about that data. Let’s put those commands in a
 script called <code>plot_patient1.m</code>, which we’ll save in our
-current directory,<code>matlab-novice-inflammation</code>.</p>
+current directory, <code>matlab-novice-inflammation</code>.</p>
 <p>To create a new script in the current directory, we use</p>
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -662,8 +662,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/04-scripts.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/04-scripts.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/05-loops.html b/instructor/05-loops.html
index 7db00fa0..f4acbeae 100644
--- a/instructor/05-loops.html
+++ b/instructor/05-loops.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Repeating With Loops</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/05-loops.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -618,7 +618,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -667,14 +667,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="co">% spell a string adding one letter at a time using a loop</span></span>
 <span id="cb19-2"><a href="#cb19-2" tabindex="-1"></a></span>
-<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="fl">1</span><span class="op">:</span><span class="va">length</span>(<span class="va">word</span>)</span>
 <span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="fl">1</span><span class="op">:</span><span class="va">letter</span>))</span>
@@ -735,14 +735,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb25-1"><a href="#cb25-1" tabindex="-1"></a><span class="co">% Spell a string in reverse using a loop</span></span>
 <span id="cb25-2"><a href="#cb25-2" tabindex="-1"></a></span>
-<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb25-4"><a href="#cb25-4" tabindex="-1"></a></span>
 <span id="cb25-5"><a href="#cb25-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="va">length</span>(<span class="va">word</span>)<span class="op">:-</span><span class="fl">1</span><span class="op">:</span><span class="fl">1</span></span>
 <span id="cb25-6"><a href="#cb25-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="va">letter</span>))</span>
@@ -1076,8 +1076,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/05-loops.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/05-loops.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/06-cond.html b/instructor/06-cond.html
index d9bb3caf..d9722c10 100644
--- a/instructor/06-cond.html
+++ b/instructor/06-cond.html
@@ -327,7 +327,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Making Choices</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/06-cond.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -637,7 +637,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="output" tabindex="0"><code>sum of positive values: 26
+<pre class="output" tabindex="0"><code>sum of positive values: 20
 sum of negative values: -6</code></pre>
 </div>
 <p>We can even put one loop inside another:</p>
@@ -744,7 +744,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>    <span class="va">img_name</span> <span class="op">=</span> <span class="va">replace</span>(<span class="va">file_name</span><span class="op">,</span> <span class="ss">'.csv'</span><span class="op">,</span> <span class="ss">'.png'</span>)<span class="op">;</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a></span>
 <span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>    <span class="co">% Generate path to data file and image file</span></span>
-<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">filename</span>)<span class="op">;</span></span>
+<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">file_name</span>)<span class="op">;</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>    <span class="va">img_name</span>  <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'results'</span><span class="op">,</span> <span class="va">img_name</span>)<span class="op">;</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a>    <span class="va">patient_data</span> <span class="op">=</span> <span class="va">readmatrix</span>(<span class="va">file_name</span>)<span class="op">;</span></span>
@@ -854,8 +854,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/06-cond.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/06-cond.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/07-func.html b/instructor/07-func.html
index 1244c89b..641f37c3 100644
--- a/instructor/07-func.html
+++ b/instructor/07-func.html
@@ -1042,7 +1042,7 @@ <h3 class="callout-title">Key Points</h3>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/07-func.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/08-defensive.html b/instructor/08-defensive.html
index 2c255f72..183a4cef 100644
--- a/instructor/08-defensive.html
+++ b/instructor/08-defensive.html
@@ -334,7 +334,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Defensive Programming</h1>
-        <p>Last updated on 2023-04-26 |
+        <p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/08-defensive.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -481,7 +481,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 6)
+<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 7)
 Rectangle must contain 4 coordinates</code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb6">
@@ -529,7 +529,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>error: Calculated upper X coordinate invalid</code></pre>
 </div>
-<p>Re-reading our function, we realize that line 19 should divide
+<p>Re-reading our function, we realize that line 21 should divide
 <code>dy</code> by <code>dx</code>. If we had left out the assertion at
 the end of the function, we would have created and returned something
 that had the right shape as a valid answer, but wasn’t. Detecting and
@@ -640,7 +640,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>Undefined function or variable 'range_overlap'.
 
-Error in test_range_overlap (line 6)
+Error in test_range_overlap (line 5)
 assert(isequal(range_overlap([0, 1.0]),[0, 1.0]))</code></pre>
 </div>
 <p>The error is actually reassuring: we haven’t written
@@ -663,7 +663,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb17-2"><a href="#cb17-2" tabindex="-1"></a>   <span class="co">%VARLIST Demonstrate variable number of input arguments</span></span>
 <span id="cb17-3"><a href="#cb17-3" tabindex="-1"></a></span>
 <span id="cb17-4"><a href="#cb17-4" tabindex="-1"></a>   <span class="va">fprintf</span>(<span class="ss">'Number of arguments: %d\n'</span><span class="op">,</span><span class="va">nargin</span>)</span>
-<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span></code></pre>
+<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span>
+<span id="cb17-6"><a href="#cb17-6" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -724,7 +725,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb20-14"><a href="#cb20-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb20-15"><a href="#cb20-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb20-16"><a href="#cb20-16" tabindex="-1"></a></span>
-<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb20-18"><a href="#cb20-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -734,7 +736,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -755,7 +757,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb21-14"><a href="#cb21-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb21-15"><a href="#cb21-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb21-16"><a href="#cb21-16" tabindex="-1"></a></span>
-<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb21-18"><a href="#cb21-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -799,7 +802,7 @@ <h3 class="callout-title">Fixing Code Through Testing</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -821,12 +824,13 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-15"><a href="#cb23-15" tabindex="-1"></a>        </span>
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>        <span class="co">% Catch non-overlapping ranges</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a>	    <span class="kw">if</span> <span class="va">low</span> <span class="op">&gt;=</span> <span class="va">highest</span> <span class="op">||</span> <span class="va">high</span><span class="op">&lt;=</span><span class="va">lowest</span></span>
-<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">output_range</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
+<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">overlap</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
 <span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>            <span class="kw">return</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>	    <span class="kw">end</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a></span>
-<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb23-24"><a href="#cb23-24" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -1040,8 +1044,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/08-defensive.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/08-defensive.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/404.html b/instructor/404.html
index 453620dd..0a78213a 100644
--- a/instructor/404.html
+++ b/instructor/404.html
@@ -386,8 +386,8 @@ <h1>Page not found</h1>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/404.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/404.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/CODE_OF_CONDUCT.html b/instructor/CODE_OF_CONDUCT.html
index 834075ad..997c1126 100644
--- a/instructor/CODE_OF_CONDUCT.html
+++ b/instructor/CODE_OF_CONDUCT.html
@@ -405,7 +405,7 @@ <h1>Contributor Code of Conduct</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/CODE_OF_CONDUCT.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/LICENSE.html b/instructor/LICENSE.html
index 99c030c1..3428c05e 100644
--- a/instructor/LICENSE.html
+++ b/instructor/LICENSE.html
@@ -453,7 +453,7 @@ <h1>Licenses</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/LICENSE.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/aio.html b/instructor/aio.html
index 1a81b5a9..98d8c0b7 100644
--- a/instructor/aio.html
+++ b/instructor/aio.html
@@ -836,7 +836,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-02-arrays"><p>Content from <a href="02-arrays.html">Arrays</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/02-arrays.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 20 minutes</p>
@@ -1059,7 +1059,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <ol style="list-style-type: decimal">
 <li>Exercises using slicing</li>
@@ -1072,7 +1072,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a>    <span class="ss">'gen'</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a><span class="va">element</span>(<span class="fl">1</span><span class="op">:</span><span class="fl">2</span><span class="op">:</span><span class="kw">end</span>) <span class="co">% Select every other element starting at first</span></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
-<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="er">'oye</span></span>
+<span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="ss">'oye'</span></span>
 <span id="cb19-7"><a href="#cb19-7" tabindex="-1"></a><span class="va">element</span>(<span class="fl">2</span><span class="op">:</span><span class="kw">end</span><span class="op">-</span><span class="fl">1</span>) <span class="co">% Select elements starting with 2nd, until last-but-one</span></span>
 <span id="cb19-8"><a href="#cb19-8" tabindex="-1"></a><span class="va">ans</span> <span class="op">=</span></span>
 <span id="cb19-9"><a href="#cb19-9" tabindex="-1"></a>    <span class="ss">'xyge'</span></span></code></pre>
@@ -1107,7 +1107,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-03-plotting"><p>Content from <a href="03-plotting.html">Plotting data</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/03-plotting.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 35 minutes</p>
@@ -1525,7 +1525,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 </div>
 </div>
 <p>It is often convenient to combine multiple plots into one figure
-using the <code>subplot</code>command which plots our graphs in a grid
+using the <code>subplot</code> command which plots our graphs in a grid
 pattern. The first two parameters describe the grid we want to use,
 while the third parameter indicates the placement on the grid.</p>
 <div class="codewrapper sourceCode" id="cb22">
@@ -1563,7 +1563,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-04-scripts"><p>Content from <a href="04-scripts.html">Writing MATLAB Scripts</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/04-scripts.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 35 minutes</p>
@@ -1609,7 +1609,7 @@ <h3 class="card-title">Objectives</h3>
 written commands to load data from a <code>.csv</code> file and display
 some plots of statistics about that data. Let’s put those commands in a
 script called <code>plot_patient1.m</code>, which we’ll save in our
-current directory,<code>matlab-novice-inflammation</code>.</p>
+current directory, <code>matlab-novice-inflammation</code>.</p>
 <p>To create a new script in the current directory, we use</p>
 <div class="codewrapper sourceCode" id="cb1">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -1837,7 +1837,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-05-loops"><p>Content from <a href="05-loops.html">Repeating With Loops</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/05-loops.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 50 minutes</p>
@@ -2122,7 +2122,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb17">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -2171,14 +2171,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb19">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb19-1"><a href="#cb19-1" tabindex="-1"></a><span class="co">% spell a string adding one letter at a time using a loop</span></span>
 <span id="cb19-2"><a href="#cb19-2" tabindex="-1"></a></span>
-<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb19-3"><a href="#cb19-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb19-4"><a href="#cb19-4" tabindex="-1"></a></span>
 <span id="cb19-5"><a href="#cb19-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="fl">1</span><span class="op">:</span><span class="va">length</span>(<span class="va">word</span>)</span>
 <span id="cb19-6"><a href="#cb19-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="fl">1</span><span class="op">:</span><span class="va">letter</span>))</span>
@@ -2239,14 +2239,14 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution3" aria-expanded="false" aria-controls="collapseSolution3">
   <h4 class="accordion-header" id="headingSolution3"> Show me the solution </h4>
 </button>
-<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb25">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
 <pre class="sourceCode matlab" tabindex="0"><code class="sourceCode matlab"><span id="cb25-1"><a href="#cb25-1" tabindex="-1"></a><span class="co">% Spell a string in reverse using a loop</span></span>
 <span id="cb25-2"><a href="#cb25-2" tabindex="-1"></a></span>
-<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminium'</span><span class="op">;</span></span>
+<span id="cb25-3"><a href="#cb25-3" tabindex="-1"></a><span class="va">word</span> <span class="op">=</span> <span class="ss">'aluminum'</span><span class="op">;</span></span>
 <span id="cb25-4"><a href="#cb25-4" tabindex="-1"></a></span>
 <span id="cb25-5"><a href="#cb25-5" tabindex="-1"></a><span class="kw">for</span> <span class="va">letter</span> <span class="op">=</span> <span class="va">length</span>(<span class="va">word</span>)<span class="op">:-</span><span class="fl">1</span><span class="op">:</span><span class="fl">1</span></span>
 <span id="cb25-6"><a href="#cb25-6" tabindex="-1"></a>    <span class="va">disp</span>(<span class="va">word</span>(<span class="va">letter</span>))</span>
@@ -2528,7 +2528,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </section></section><section id="aio-06-cond"><p>Content from <a href="06-cond.html">Making Choices</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/06-cond.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 40 minutes</p>
@@ -2835,7 +2835,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="output" tabindex="0"><code>sum of positive values: 26
+<pre class="output" tabindex="0"><code>sum of positive values: 20
 sum of negative values: -6</code></pre>
 </div>
 <p>We can even put one loop inside another:</p>
@@ -2942,7 +2942,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>    <span class="va">img_name</span> <span class="op">=</span> <span class="va">replace</span>(<span class="va">file_name</span><span class="op">,</span> <span class="ss">'.csv'</span><span class="op">,</span> <span class="ss">'.png'</span>)<span class="op">;</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a></span>
 <span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>    <span class="co">% Generate path to data file and image file</span></span>
-<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">filename</span>)<span class="op">;</span></span>
+<span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>    <span class="va">file_name</span> <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'data'</span><span class="op">,</span> <span class="va">file_name</span>)<span class="op">;</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>    <span class="va">img_name</span>  <span class="op">=</span> <span class="va">fullfile</span>(<span class="ss">'results'</span><span class="op">,</span> <span class="va">img_name</span>)<span class="op">;</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a>    <span class="va">patient_data</span> <span class="op">=</span> <span class="va">readmatrix</span>(<span class="va">file_name</span>)<span class="op">;</span></span>
@@ -3653,7 +3653,7 @@ <h3 class="callout-title">Key Points</h3>
 </div>
 </div></section><section id="aio-08-defensive"><p>Content from <a href="08-defensive.html">Defensive Programming</a></p>
 <hr>
-<p>Last updated on 2023-04-26 |
+<p>Last updated on 2025-01-08 |
 
         <a href="https://github.com/swcarpentry/matlab-novice-inflammation/edit/main/episodes/08-defensive.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 30 minutes</p>
@@ -3801,7 +3801,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <div class="codewrapper">
 <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
 </h3>
-<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 6)
+<pre class="error" tabindex="0"><code>Error using normalize_rectangle (line 7)
 Rectangle must contain 4 coordinates</code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb6">
@@ -3849,7 +3849,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>error: Calculated upper X coordinate invalid</code></pre>
 </div>
-<p>Re-reading our function, we realize that line 19 should divide
+<p>Re-reading our function, we realize that line 21 should divide
 <code>dy</code> by <code>dx</code>. If we had left out the assertion at
 the end of the function, we would have created and returned something
 that had the right shape as a valid answer, but wasn’t. Detecting and
@@ -3970,7 +3970,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
 </h3>
 <pre class="error" tabindex="0"><code>Undefined function or variable 'range_overlap'.
 
-Error in test_range_overlap (line 6)
+Error in test_range_overlap (line 5)
 assert(isequal(range_overlap([0, 1.0]),[0, 1.0]))</code></pre>
 </div>
 <p>The error is actually reassuring: we haven’t written
@@ -3993,7 +3993,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb17-2"><a href="#cb17-2" tabindex="-1"></a>   <span class="co">%VARLIST Demonstrate variable number of input arguments</span></span>
 <span id="cb17-3"><a href="#cb17-3" tabindex="-1"></a></span>
 <span id="cb17-4"><a href="#cb17-4" tabindex="-1"></a>   <span class="va">fprintf</span>(<span class="ss">'Number of arguments: %d\n'</span><span class="op">,</span><span class="va">nargin</span>)</span>
-<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span></code></pre>
+<span id="cb17-5"><a href="#cb17-5" tabindex="-1"></a>   <span class="va">celldisp</span>(<span class="va">varargin</span>)</span>
+<span id="cb17-6"><a href="#cb17-6" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 <div class="codewrapper sourceCode" id="cb18">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4054,7 +4055,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb20-14"><a href="#cb20-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb20-15"><a href="#cb20-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb20-16"><a href="#cb20-16" tabindex="-1"></a></span>
-<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb20-17"><a href="#cb20-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb20-18"><a href="#cb20-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4064,7 +4066,7 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution1" aria-expanded="false" aria-controls="collapseSolution1">
   <h4 class="accordion-header" id="headingSolution1"> Show me the solution </h4>
 </button>
-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb21">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4085,7 +4087,8 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb21-14"><a href="#cb21-14" tabindex="-1"></a>        <span class="va">highest</span> <span class="op">=</span> <span class="va">min</span>(<span class="va">highest</span><span class="op">,</span> <span class="va">high</span>)<span class="op">;</span></span>
 <span id="cb21-15"><a href="#cb21-15" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb21-16"><a href="#cb21-16" tabindex="-1"></a></span>
-<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb21-17"><a href="#cb21-17" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb21-18"><a href="#cb21-18" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4131,7 +4134,7 @@ <h3 class="callout-title">Fixing Code Through Testing</h3>
 <button class="accordion-button solution-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseSolution2" aria-expanded="false" aria-controls="collapseSolution2">
   <h4 class="accordion-header" id="headingSolution2"> Show me the solution </h4>
 </button>
-<div id="collapseSolution2" class="accordion-collapse collapse" aria-labelledby="headingSolution2" data-bs-parent="#accordionSolution2">
+<div id="collapseSolution2" class="accordion-collapse collapse" data-bs-parent="#accordionSolution2" aria-labelledby="headingSolution2">
 <div class="accordion-body">
 <div class="codewrapper sourceCode" id="cb23">
 <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"></i><i aria-hidden="true" data-feather="chevron-right"></i>
@@ -4153,12 +4156,13 @@ <h3 class="code-label">MATLAB<i aria-hidden="true" data-feather="chevron-left"><
 <span id="cb23-15"><a href="#cb23-15" tabindex="-1"></a>        </span>
 <span id="cb23-16"><a href="#cb23-16" tabindex="-1"></a>        <span class="co">% Catch non-overlapping ranges</span></span>
 <span id="cb23-17"><a href="#cb23-17" tabindex="-1"></a>	    <span class="kw">if</span> <span class="va">low</span> <span class="op">&gt;=</span> <span class="va">highest</span> <span class="op">||</span> <span class="va">high</span><span class="op">&lt;=</span><span class="va">lowest</span></span>
-<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">output_range</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
+<span id="cb23-18"><a href="#cb23-18" tabindex="-1"></a>            <span class="va">overlap</span> <span class="op">=</span> <span class="va">NaN</span><span class="op">;</span></span>
 <span id="cb23-19"><a href="#cb23-19" tabindex="-1"></a>            <span class="kw">return</span></span>
 <span id="cb23-20"><a href="#cb23-20" tabindex="-1"></a>	    <span class="kw">end</span></span>
 <span id="cb23-21"><a href="#cb23-21" tabindex="-1"></a>    <span class="kw">end</span></span>
 <span id="cb23-22"><a href="#cb23-22" tabindex="-1"></a></span>
-<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span></code></pre>
+<span id="cb23-23"><a href="#cb23-23" tabindex="-1"></a>    <span class="va">overlap</span> <span class="op">=</span> [<span class="va">lowest</span><span class="op">,</span> <span class="va">highest</span>]<span class="op">;</span></span>
+<span id="cb23-24"><a href="#cb23-24" tabindex="-1"></a><span class="kw">end</span></span></code></pre>
 </div>
 </div>
 </div>
@@ -4370,8 +4374,8 @@ <h3 class="callout-title">Key Points</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/aio.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/aio.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/discuss.html b/instructor/discuss.html
index b7a51ae6..238fa1a9 100644
--- a/instructor/discuss.html
+++ b/instructor/discuss.html
@@ -399,7 +399,7 @@ <h1>Discussion</h1>
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/discuss.html",
   "dateCreated": "2014-12-12",
   "dateModified": "2023-04-26",
-  "datePublished": "2025-01-07"
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/images.html b/instructor/images.html
index c71d1829..1d1704b7 100644
--- a/instructor/images.html
+++ b/instructor/images.html
@@ -496,8 +496,8 @@ <h3 id="08-defensive-figure-1">Figure 1</h3>
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/images.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/images.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/index.html b/instructor/index.html
index 2242588c..e5ca8057 100644
--- a/instructor/index.html
+++ b/instructor/index.html
@@ -544,8 +544,8 @@ <h3 class="code-label">BASH<i aria-hidden="true" data-feather="chevron-left"></i
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/index.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/index.html",
   "dateCreated": "2014-12-12",
-  "dateModified": "2025-01-07",
-  "datePublished": "2025-01-07"
+  "dateModified": "2025-01-08",
+  "datePublished": "2025-01-08"
 }
 
   </script><script>
diff --git a/instructor/instructor-notes.html b/instructor/instructor-notes.html
index 3cddeb29..95c9b73a 100644
--- a/instructor/instructor-notes.html
+++ b/instructor/instructor-notes.html
@@ -463,8 +463,8 @@ <h1 id="technical-tips-and-tricks">Technical tips and tricks<a class="anchor" ar
   "url": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/instructor-notes.html",
   "identifier": "https://swcarpentry.github.io/matlab-novice-inflammation/instructor/instructor-notes.html",
   "dateCreated": "2014-12-12",
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