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annotate toolboxes/FullBNT-1.0.7/KPMstats/test_dir.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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wolffd@0 1 % # of sample points
wolffd@0 2 n_samples = 1000;
wolffd@0 3
wolffd@0 4 p = ones(3,1)/3;
wolffd@0 5
wolffd@0 6 % Low Entropy
wolffd@0 7 alpha = 0.5*p;
wolffd@0 8
wolffd@0 9 % High Entropy
wolffd@0 10 %alpha = 10*p;
wolffd@0 11
wolffd@0 12 % draw n_samples random points from the 3-d dirichlet(alpha),
wolffd@0 13 % and plot the results
wolffd@0 14 points = zeros(3,n_samples);
wolffd@0 15 for i = 1:n_samples
wolffd@0 16 points(:,i) = dirichletrnd(alpha);
wolffd@0 17 end
wolffd@0 18
wolffd@0 19 scatter3(points(1,:)', points(2,:)', points(3,:)', 'r', '.', 'filled');