GabrielNMF              Gabriel-type Bi-Cross-Validation for
                        Non-negative Matrix Factorization
NMF                     Non-negative Matrix Factorization Algorithms
                        (NMF)
NMTF                    Non-negative Matrix Tri-Factorization
                        Algorithms (NMTF)
NTD                     Non-negative Tucker Decomposition Algorithms
                        (NTD)
NTF                     Non-negative CP Decomposition Algorithms (NTF)
jNMF                    Joint Non-negative Matrix Factorization
                        Algorithms (jNMF)
kFoldMaskTensor         Mask tensors generator to perform k-fold cross
                        validation
nnTensor-package        Non-Negative Tensor Decomposition
plot.NMF                Plot function of the result of NMF function
plotTensor2D            Plot function for visualization of matrix data
                        structure
plotTensor3D            Plot function for visualization of tensor data
                        structure
recTensor               Tensor Reconstruction from core tensor (S) and
                        factor matrices (A)
siNMF                   Simultaneous Non-negative Matrix Factorization
                        Algorithms (siNMF)
toyModel                Toy model data for using NMF, NTF, and NTD
