Mercurial > hg > camir-aes2014
annotate toolboxes/FullBNT-1.0.7/bnt/general/do_intervention.m @ 0:e9a9cd732c1e tip
first hg version after svn
| author | wolffd |
|---|---|
| date | Tue, 10 Feb 2015 15:05:51 +0000 |
| parents | |
| children |
| rev | line source |
|---|---|
| wolffd@0 | 1 function bnet = mutilate_bnet(bnet, nodes, vals) |
| wolffd@0 | 2 % MUTILATE_BNET Clamp nodes to specific values (perform a surgical intervention) |
| wolffd@0 | 3 % bnet = mutilate_bnet(bnet, nodes, vals) |
| wolffd@0 | 4 % |
| wolffd@0 | 5 % We make all the clamped nodes roots. |
| wolffd@0 | 6 |
| wolffd@0 | 7 ns = bnet.node_sizes; |
| wolffd@0 | 8 for i=1:length(nodes) |
| wolffd@0 | 9 X = nodes(i); |
| wolffd@0 | 10 x = vals(i); |
| wolffd@0 | 11 bnet.dag(:,X) = 0; |
| wolffd@0 | 12 bnet.CPD{X} = root_CPD(bnet, X, x); |
| wolffd@0 | 13 end |