Mercurial > hg > camir-ismir2012

diff toolboxes/FullBNT-1.0.7/KPMstats/test_dir.m @ 0:cc4b1211e677 tip

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initial commit to HG from Changeset: 646 (e263d8a21543) added further path and more save "camirversion.m"
author Daniel Wolff
date Fri, 19 Aug 2016 13:07:06 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/FullBNT-1.0.7/KPMstats/test_dir.m	Fri Aug 19 13:07:06 2016 +0200
@@ -0,0 +1,19 @@
+% # of sample points
+n_samples = 1000;
+
+p = ones(3,1)/3;
+
+% Low Entropy
+alpha = 0.5*p;
+
+% High Entropy
+%alpha = 10*p;
+
+% draw n_samples random points from the 3-d dirichlet(alpha),
+% and plot the results
+points = zeros(3,n_samples);
+for i = 1:n_samples
+    points(:,i) = dirichletrnd(alpha);
+end
+
+scatter3(points(1,:)', points(2,:)', points(3,:)', 'r', '.', 'filled');
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