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
nnmf-package            Nonnegative Matrix Factorization
