Merge branch 'master' into sd/beta-20

Project.toml

@@ -104,3 +104,12 @@ StructArrays = "0.3, 0.4, 0.5, 0.6"
 TriplotBase = "=0.1.0"
 UnicodeFun = "0.4"
 julia = "1.3"
+Base64 = "1.0, 1.6"
+CRC32c = "1.0, 1.6"
+InteractiveUtils = "1.0, 1.6"
+LinearAlgebra = "1.0, 1.6"
+Markdown = "1.0, 1.6"
+Printf = "1.0, 1.6"
+REPL = "1.0, 1.6"
+Random = "1.0, 1.6"
+SparseArrays = "1.0, 1.6"

src/stats/hist.jl

@@ -144,7 +144,7 @@ function pick_hist_edges(vals, bins)
     if bins isa Int
         mi, ma = float.(extrema(vals))
         if mi == ma
-            return [mi - 0.5, ma + 0.5]
+            return (mi - 0.5):(ma + 0.5)
         end
         # hist is right-open, so to include the upper data point, make the last bin a tiny bit bigger
         ma = nextfloat(ma)

test/hist.jl

@@ -0,0 +1,16 @@
+@testset "Histogram plotting" begin
+    unequal_vec = [1; rand(2:9, rand(1:9))]
+    allequal_vec = fill(rand(1:9), rand(1:9))
+    # normal range
+    @test_nowarn hist(0:rand(1:9))
+    # initialize with unequal observable vector
+    v = Observable(unequal_vec)
+    @test_nowarn hist(v)
+    # change to allequal vector
+    @test_nowarn v[] = allequal_vec
+    # initialize with allequal observable vector
+    v = Observable(allequal_vec)
+    @test_nowarn hist(v)
+    # change to unequal vector
+    @test_nowarn v[] = unequal_vec
+end

test/runtests.jl

@@ -36,4 +36,5 @@ using Makie: volume
     include("PolarAxis.jl")
     include("barplot.jl")
     include("bezier.jl")
+    include("hist.jl")
 end