Mercurial > hg > camir-ismir2012
diff toolboxes/FullBNT-1.0.7/KPMstats/condgauss_sample.m @ 0:cc4b1211e677 tip
initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
author | Daniel Wolff |
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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/condgauss_sample.m Fri Aug 19 13:07:06 2016 +0200 @@ -0,0 +1,11 @@ +function x = mixgauss_sample(mu, Sigma, labels) +% MIXGAUSS_SAMPLE Sample from a mixture of Gaussians given known mixture labels +% function x = mixgauss_sample(mu, Sigma, labels) + +T = length(labels); +[D Q] = size(mu); +x = zeros(D,T); +for q=1:Q + ndx = find(labels==q); + x(:,ndx) = gaussian_sample(mu(:,q)', Sigma(:,:,q), length(ndx))'; +end