version 0.5.2

epfl-lts2 · Mar 21, 2016 · 1c6d9b6 · 1c6d9b6
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diff --git a/Contents.m b/Contents.m
@@ -13,7 +13,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/Contents.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/Contents.m b/demos/Contents.m
@@ -5,9 +5,10 @@
 %    gsp_demo_wavelet        -  Introduction to spectral wavelets
 %    gsp_demo_graph_embedding -  Introduction to use embeddings
 %
-%  Convex optimization on graph
+%  Convex optimization on graphs
 %    gsp_demo_graph_tv       -  Graph TV demonstration
 %    gsp_demo_wavelet_dn     -  Graph wavelets denoising
+%    gsp_demo_learn_graph    -  Graph learning demonstration
 %
 %  Sparse approximation
 %    gsp_demo_pyramid        -  Kron Pyramid applied to a signal
@@ -19,7 +20,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/Contents.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo.m b/demos/gsp_demo.m
@@ -128,7 +128,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_graph_embedding.m b/demos/gsp_demo_graph_embedding.m
@@ -90,7 +90,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_graph_embedding.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_graph_tv.m b/demos/gsp_demo_graph_tv.m
@@ -68,7 +68,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_graph_tv.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_learn_graph.m b/demos/gsp_demo_learn_graph.m
@@ -26,12 +26,13 @@
 %             subplot(2,2,4); scatter(xc, yc, 700, X(:,4), '.'); 
 %             title('4th smooth signal'); axis off; colorbar;
 %
-%   Figure 1: caption
+%   Figure 1: Different signals
 %
 %      
 %
 %   We can compute the pairwise distances of the features and learn a graph
 %   using them:
+%
 %             Z1 = gsp_distanz(X(:, 1)').^2;
 %             W1 = gsp_learn_graph_log_degrees(Z1, 1.5, 1, params);
 %
@@ -58,7 +59,7 @@
 %             subplot(2,2,4); gsp_plot_edges(G4, params_plot);
 %             title('graph learned from 4th smooth signal');
 %
-%   Figure 2: caption
+%   Figure 2: Different graphs learned
 %
 %      
 %
@@ -77,14 +78,14 @@
 %             figure; gsp_plot_graph(G, params_plot);
 %             title('Graph with edges learned from above 4 signals');
 %             
-%   Figure 3: caption
+%   Figure 3: Graph with edges learned from above 4 signals
 %
 %      
 %
 %   This is close to the graph that we would learn using the acutal
 %   coordinates as features. So why does it work so well? We can see that
-%   the pattern of the pairwise distances using these features is similar to
-%   the one of the pairwise geometric distances between nodes:
+%   the pattern of the pairwise distances using these features is similar
+%   to the one of the pairwise geometric distances between nodes:
 %
 %             figure;
 %             subplot(1, 2, 1); 
@@ -94,13 +95,16 @@
 %             imagesc(gsp_distanz([xc, yc]'));
 %             title('Pairwise distances computed from features');
 %
-%   Figure 4: caption
+%   Figure 4: Geometric pairwise distances between nodes
 %
 %      
 %
+%   Figure 5: Pairwise distances computed from features
+%
+%      
 %
-%    The functions available for learning a graph are
-%    GSP_LEARN_GRAPH_LOG_DEGREES and GSP_LEARN_GRAPH_L2_DEGREES.
+%   The functions available for learning a graph are
+%   GSP_LEARN_GRAPH_LOG_DEGREES and GSP_LEARN_GRAPH_L2_DEGREES.
 %
 %
 %   References:
@@ -114,7 +118,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_learn_graph.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_pyramid.m b/demos/gsp_demo_pyramid.m
@@ -85,7 +85,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_pyramid.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_wavelet.m b/demos/gsp_demo_wavelet.m
@@ -204,7 +204,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_wavelet.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/demos/gsp_demo_wavelet_dn.m b/demos/gsp_demo_wavelet_dn.m
@@ -19,7 +19,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/demos/gsp_demo_wavelet_dn.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/Contents.m b/embedding/Contents.m
@@ -16,7 +16,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/Contents.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/gsp_compute_coordinates.m b/embedding/gsp_compute_coordinates.m
@@ -40,7 +40,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/gsp_compute_coordinates.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/gsp_isomap.m b/embedding/gsp_isomap.m
@@ -46,7 +46,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/gsp_isomap.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/gsp_laplacian_eigenmaps.m b/embedding/gsp_laplacian_eigenmaps.m
@@ -33,7 +33,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/gsp_laplacian_eigenmaps.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/gsp_lle.m b/embedding/gsp_lle.m
@@ -43,7 +43,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/gsp_lle.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/embedding/gsp_weight2distance.m b/embedding/gsp_weight2distance.m
@@ -32,7 +32,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/embedding/gsp_weight2distance.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/Contents.m b/filters/Contents.m
@@ -53,7 +53,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/Contents.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_approx_filter.m b/filters/gsp_approx_filter.m
@@ -46,7 +46,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_approx_filter.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_abspline.m b/filters/gsp_design_abspline.m
@@ -57,7 +57,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_abspline.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_can_dual.m b/filters/gsp_design_can_dual.m
@@ -38,7 +38,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_can_dual.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_expwin.m b/filters/gsp_design_expwin.m
@@ -36,7 +36,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_expwin.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_half_cosine.m b/filters/gsp_design_half_cosine.m
@@ -38,7 +38,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_half_cosine.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_heat.m b/filters/gsp_design_heat.m
@@ -42,7 +42,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_heat.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_held.m b/filters/gsp_design_held.m
@@ -47,7 +47,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_held.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_itersine.m b/filters/gsp_design_itersine.m
@@ -47,7 +47,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_itersine.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_mexican_hat.m b/filters/gsp_design_mexican_hat.m
@@ -59,7 +59,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_mexican_hat.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_meyer.m b/filters/gsp_design_meyer.m
@@ -39,7 +39,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_meyer.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_papadakis.m b/filters/gsp_design_papadakis.m
@@ -43,7 +43,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_papadakis.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_regular.m b/filters/gsp_design_regular.m
@@ -51,7 +51,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_regular.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_simoncelli.m b/filters/gsp_design_simoncelli.m
@@ -43,7 +43,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_simoncelli.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_simple_tf.m b/filters/gsp_design_simple_tf.m
@@ -40,7 +40,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_simple_tf.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_smooth_indicator.m b/filters/gsp_design_smooth_indicator.m
@@ -36,7 +36,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_smooth_indicator.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_design_warped_translates.m b/filters/gsp_design_warped_translates.m
@@ -104,7 +104,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_design_warped_translates.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_evaluate_can_dual.m b/filters/gsp_evaluate_can_dual.m
@@ -19,7 +19,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_evaluate_can_dual.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_filter.m b/filters/gsp_filter.m
@@ -18,7 +18,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_filter.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by

diff --git a/filters/gsp_filter_analysis.m b/filters/gsp_filter_analysis.m
@@ -71,7 +71,7 @@
 %   Url: http://lts2research.epfl.ch/gsp/doc/filters/gsp_filter_analysis.php
 
 % Copyright (C) 2013-2016 Nathanael Perraudin, Johan Paratte, David I Shuman.
-% This file is part of GSPbox version 0.5.1
+% This file is part of GSPbox version 0.5.2
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
@@ -169,7 +169,7 @@
         end
         for ii=1:Nf
             c((1:G.N)+G.N * (ii-1),:)= gsp_igft(G, ...
-                repmat(fie(:,ii),1,Nv) ...
+                repmat(conj(fie(:,ii)),1,Nv) ...
                 .* gsp_gft(G, s));
         end