# Nonnegative Matrix Factorization

## Documentation for package ‘nnmf’ version 1.4

- DESCRIPTION file.

## Help Pages

nnmf-package | Nonnegative Matrix Factorization
init | Initialization strategies for the NMF based on the k-means
nmf.hals | NMF minimizing using the hierarchical ALS algorithm
nmf.manh | Simplicial NMF minimizing the Manhattan distance
nmf.qp | NMF minimizing the Frobenius norm
nmf.sqp | NMF minimizing the Frobenius norm
nmfqp.cv | K-fold cross-validation for choosing the rank in NMF
nmfqp.pred | Prediction of new values using NMF
nmfqp.reg | NMF with covariates minimizing the Frobenius norm