| nnTensor-package | Non-Negative Tensor Decomposition |
| GabrielNMF | Gabriel-type Bi-Cross-Validation for Non-negative Matrix Factorization |
| jNMF | Joint Non-negative Matrix Factorization Algorithms (jNMF) |
| kFoldMaskTensor | Mask tensors generator to perform k-fold cross validation |
| NMF | Non-negative Matrix Factorization Algorithms (NMF) |
| NMTF | Non-negative Matrix Tri-Factorization Algorithms (NMTF) |
| nnTensor | Non-Negative Tensor Decomposition |
| NTD | Non-negative Tucker Decomposition Algorithms (NTD) |
| NTF | Non-negative CP Decomposition Algorithms (NTF) |
| plot | Plot function of the result of NMF function |
| 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 |