Returns the log-likelihood for a
# S3 method for MclustDA logLik(object, data, ...)
an object of class
the data for which the log-likelihood must be computed. If missing, the observed data from the
further arguments passed to or from other methods.
Returns an object of class
'logLik' with an element providing the maximized log-likelihood, and further arguments giving the number of (estimated) parameters in the model (
"df") and the sample size (