The functions documented here provide advanced
functionalities useful when developing within the
framework implemented in the NMF package.
which.best returns the index of the best fit in a
list of NMF fit, according to some quantitative measure.
The index of the fit with the lowest measure is returned.
Usage
which.best(object, FUN = deviance, ...)
Arguments
object
an NMF model fitted by multiple runs.
FUN
the function that computes the quantitative
measure.