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

initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/FullBNT-1.0.7/HMM/mc_sample.m	Fri Aug 19 13:07:06 2016 +0200
@@ -0,0 +1,17 @@
+function S = mc_sample(prior, trans, len, numex)
+% SAMPLE_MC Generate random sequences from a Markov chain.
+% STATE = SAMPLE_MC(PRIOR, TRANS, LEN) generates a sequence of length LEN.
+%
+% STATE = SAMPLE_MC(PRIOR, TRANS, LEN, N) generates N rows each of length LEN.
+
+if nargin==3
+  numex = 1;
+end
+
+S = zeros(numex,len);
+for i=1:numex
+  S(i, 1) = sample_discrete(prior);
+  for t=2:len
+    S(i, t) = sample_discrete(trans(S(i,t-1),:));
+  end
+end