Returns the CPU time required to compute all NMF fits in the list. It returns NULL if the list is empty. If no timing data are available, the sequential time is returned.

Usage

S4 (NMFList)
`runtime`(object, all = FALSE)

Arguments

all

logical that indicates if the CPU time of each fit should be returned (TRUE) or only the total CPU time used to compute all the fits in object.

object

an object computed using some algorithm, or that describes an algorithm itself.