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diff toolboxes/FullBNT-1.0.7/netlab3.3/dempot.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/netlab3.3/dempot.m	Tue Feb 10 15:05:51 2015 +0000
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+function e = dempot(x, mix)
+%DEMPOT	Computes the negative log likelihood for a mixture model.
+%
+%	Description
+%	This function computes the negative log of the unconditional data
+%	density P(X) for a Gaussian mixture model.  The data structure MIX
+%	defines the mixture model, while the matrix X contains the data
+%	vectors.
+%
+%	See also
+%	DEMGPOT, DEMHMC1, DEMMET1
+%
+
+%	Copyright (c) Ian T Nabney (1996-2001)
+
+% Computes the potential (negative log likelihood)
+e = -log(gmmprob(mix, x));
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