Returns the method names used to compute the NMF fits in the list. It returns NULL if the list is empty.

Usage

S4 (NMFList)
`algorithm`(object, string = FALSE, unique = TRUE)

Arguments

string

a logical that indicate whether the names should be collapsed into a comma-separated string.

unique

a logical that indicates whether the result should contain the set of method names, removing duplicated names. This argument is forced to TRUE when string=TRUE.

object

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