NMFN (version 2.0.1)

NMFN-package: Non-negative Matrix Factorization - Overview

Description

Non-negative Matrix Factorization

Details

Package:	NMFN
Type:	Package
Version:	2.0
Date:	2010-01-02
License:	GPL
LazyLoad:	yes

References

Lee and Seung - Algorithms for non-negative matrix factorization. In Advances in Neural Information Processing Systems 13, 2001.

Examples

# NOT RUN {
X <- matrix(1:12,3,4) 
z.mm   <- nnmf(X,3)             # 3 factors via multiplicative update
z.als  <- nnmf(X,3,'nnmf_als')  # 3 factors via alternating least square
z.prob <- nnmf(X,3,'nnmf_prob') # 3 factors via multinomial

# }