Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/bnt/general/shrink_obs_dims_in_gaussian.m @ 0:e9a9cd732c1e tip
first hg version after svn
| author | wolffd |
|---|---|
| date | Tue, 10 Feb 2015 15:05:51 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/bnt/general/shrink_obs_dims_in_gaussian.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,12 @@ +function marg2 = shrink_obs_dims_in_gaussian(marg1, dom, evidence, ns) +% SHRINK_OBS_DIMS_IN_GAUSSIAN Remove observed dimensions from mu/Sigma +% function marg2 = shrink_obs_dims_in_gaussian(marg1, dom, evidence, ns) + +% This is used by loopy + +hdom = dom(isemptycell(evidence(dom))); +ndx = find_equiv_posns(hdom, dom); +b = block(ndx, ns(dom)); +marg2.mu = marg1.mu(b); +marg2.Sigma = marg1.Sigma(b,b); +marg2.domain = marg1.domain;