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diff toolboxes/FullBNT-1.0.7/bnt/inference/dynamic/@frontier_inf_engine/marginal_family.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/inference/dynamic/@frontier_inf_engine/marginal_family.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,7 @@
+function marginal = marginal_family(engine, i, t)
+% MARGINAL_FAMILY Compute the marginal on node i in slice t and its parents  (frontier)
+% marginal = marginal_family(engine, i, t)
+
+bnet = bnet_from_engine(engine);    
+fam = family(bnet.dag, i, t);
+marginal = pot_to_marginal(normalize_pot(marginalize_pot(engine.fwdback{i,t}, fam)));