prob = mdnprob(mixparams, t) [prob, a] = mdnprob(mixparams, t)
prob = mdnprob(mixparams, t)
computes the probability p(t)
of each
data vector in t
under the Gaussian mixture model represented by the
corresponding entries in mixparams
. Each row of t
represents a
single vector.
[prob, a] = mdnprob(mixparams, t)
also computes the activations
a
(i.e. the probability p(t|j)
of the data conditioned on
each component density) for a Gaussian mixture model.
mdnerr
, mdnpost
Copyright (c) Ian T Nabney (1996-9)
David J Evans (1998)