diff toolboxes/FullBNT-1.0.7/HMM/dhmm_sample_endstate.m @ 0:cc4b1211e677 tip

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/HMM/dhmm_sample_endstate.m	Fri Aug 19 13:07:06 2016 +0200
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+function [obs, hidden] = dhmm_sample_endstate(startprob, transmat, obsmat, endprob, numex)
+% SAMPLE_DHMM Generate random sequences from an HMM with discrete outputs.
+% function [obs, hidden] = sample_dhmm_endstate(startprob, transmat, obsmat, endprob, numex)
+%
+% We sample until we have have entered the end state
+% obs{m} and hidden{m} are the m'th sequence
+
+hidden = cell(1,numex);
+obs = cell(1,numex);
+
+for m=1:numex
+  hidden{m} = mc_sample_endstate(startprob, transmat, endprob);
+  T = length(hidden{m});
+  obs{m} = zeros(1,T);
+  for t=1:T
+    h = hidden{m}(t);
+    obs{m}(t) = sample_discrete(obsmat(h,:));
+  end
+end