Mercurial > hg > camir-aes2014

diff toolboxes/FullBNT-1.0.7/bnt/CPDs/@root_CPD/CPD_to_pi.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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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/FullBNT-1.0.7/bnt/CPDs/@root_CPD/CPD_to_pi.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,12 @@
+function pi = CPD_to_pi(CPD, msg_type, n, ps, msg, evidence)
+% CPD_TO_PI Compute the pi vector (root)
+% function pi = CPD_to_pi(CPD, msg_type, n, ps, msg, evidence)
+
+self_ev = evidence{n};
+switch msg_type
+ case 'd',
+  error('root_CPD can''t create discrete msgs')
+ case 'g',
+  pi.mu = self_ev;
+  pi.Sigma = zeros(size(self_ev));
+end