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annotate toolboxes/FullBNT-1.0.7/bnt/inference/dynamic/@bk_ff_hmm_inf_engine/private/project_joint_onto_marginals.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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wolffd@0 1 function [marginals, marginalsT] = project_joint_onto_marginals(joint, hnodes, ns)
wolffd@0 2
wolffd@0 3 ss = length(ns);
wolffd@0 4 jointT = dpot(hnodes, ns(hnodes), joint);
wolffd@0 5 marginalsT = cell(1, ss);
wolffd@0 6 marginals = cell(1,ss);
wolffd@0 7 for i=hnodes(:)'
wolffd@0 8 marginalsT{i} = marginalize_pot(jointT, i);
wolffd@0 9 m = pot_to_marginal(marginalsT{i});
wolffd@0 10 marginals{i} = m.T(:);
wolffd@0 11 end