Mercurial > hg > camir-aes2014
annotate toolboxes/FullBNT-1.0.7/bnt/CPDs/@discrete_CPD/convert_CPD_to_table_hidden_ps.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
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date | Tue, 10 Feb 2015 15:05:51 +0000 |
parents | |
children |
rev | line source |
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wolffd@0 | 1 function T = convert_CPD_to_table_hidden_ps(CPD, child_obs) |
wolffd@0 | 2 % CONVERT_CPD_TO_TABLE_HIDDEN_PS Convert a discrete CPD to a table |
wolffd@0 | 3 % T = convert_CPD_to_table_hidden_ps(CPD, child_obs) |
wolffd@0 | 4 % |
wolffd@0 | 5 % This is like convert_to_table, except that we are guaranteed that |
wolffd@0 | 6 % none of the parents have evidence on them. |
wolffd@0 | 7 % child_obs may be an integer (1,2,...) or []. |
wolffd@0 | 8 |
wolffd@0 | 9 CPT = CPD_to_CPT(CPD); |
wolffd@0 | 10 if isempty(child_obs) |
wolffd@0 | 11 T = CPT(:); |
wolffd@0 | 12 else |
wolffd@0 | 13 sz = dom_sizes(CPD); |
wolffd@0 | 14 if length(sz)==1 % no parents |
wolffd@0 | 15 T = CPT(child_obs); |
wolffd@0 | 16 else |
wolffd@0 | 17 CPT = reshape(CPT, prod(sz(1:end-1)), sz(end)); |
wolffd@0 | 18 T = CPT(:, child_obs); |
wolffd@0 | 19 end |
wolffd@0 | 20 end |