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Diffstat (limited to 'sourcecodes/bnt-master/netlab3.3/dempot.m')
| -rw-r--r-- | sourcecodes/bnt-master/netlab3.3/dempot.m | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/netlab3.3/dempot.m b/sourcecodes/bnt-master/netlab3.3/dempot.m new file mode 100644 index 00000000..87301bce --- /dev/null +++ b/sourcecodes/bnt-master/netlab3.3/dempot.m @@ -0,0 +1,17 @@ +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)); \ No newline at end of file |