basis: Basis matrices in an Object

In ccfindR: Cancer Clone Finder

Description

Retrieve or set the basis matrices W from factorization in an object

Usage

basis(object)

Arguments

object

Object of class scNMFSet

Details

After factorization, basis matrices corresponding to each rank value are stored as elements of a list, which is in slot basis of object of class scNMFSet. basis(object) will return the list of matrices. basis(object) <- value can be used to modify it.

Value

Either NULL or a list of same length as ranks(object), whose elements are basis matrices derived from factorization under each rank value.

Examples

s <- scNMFSet(count=matrix(rpois(n=12,lambda=3),4,3))
s <- vb_factorize(s,ranks=seq(2,4))
basis(s)[[1]]

ccfindR documentation built on Nov. 8, 2020, 5:12 p.m.