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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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