# MultiLinear Algebra

## Documentation for package ‘rTensor2’ version 0.2.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

as.tensor | Tensor Conversion
LU | LU Decomposition of a Complex Matrix
Mnist | Subset of MNIST training and testing data.
polar | Polar/Jordan Form of a Matrix
QR | QR Decomposition of a Complex Matrix Without Pivoting
rand_tensor | Tensor with Random Entries
tDWT | Discrete Wavelet Transform of a 3-D Tensor
tEIG | Tensor Eigenvalue Decomposition Using any Discrete Transform
tEIGdct | Tensor Eigenvalue Decomposition Using the Discrete Cosine Transform
tEIGdht | Tensor Eigenvalue Decomposition Using the Discrete Hadley Transform
tEIGdst | Tensor Eigenvalue Decomposition Using the Discrete Sine Transform
tEIGdwht | Tensor Eigenvalue Decomposition Using the Discrete Walsh-Hadamard Transform
tEIGdwt | Tensor Eigenvalue Decomposition Using the Discrete Wavelet Transform
tEIGfft | Tensor Eigenvalue Decomposition Using the Discrete Fourier Transform
tIDWT | Discrete Inverse Wavelet Transform of a 3-D Tensor
tINV | Inverse of a 3-mode Tensor Using any Discrete Transform
tINVdct | Inverse of a 3-mode Tensor Using the Discrete Cosine Transform
tINVdht | Inverse of a 3-mode Tensor Using the Discrete Hartley Transform
tINVdst | Inverse of a 3-mode Tensor Using the Discrete Sine Transform
tINVdwht | Inverse of a 3-mode Tensor Using the Discrete Walsh-Hadamard Transform
tINVdwt | Inverse of a 3-mode Tensor Using the Discrete Wavelet Transform
tINVfft | Inverse of a 3-mode Tensor Using the Discrete Fourier Transform
tLDA | Linear Discriminate Analysis of a 3-mode Tensor Using any Discrete Transform
tLU | Tensor LU Decomposition Using Using Any Discrete Transform
tLUdct | Tensor LU Decomposition Using the Discrete Cosine Transform
tLUdht | Tensor LU Decomposition Using the Discrete Hartley Transform
tLUdst | Tensor LU Decomposition Using the Discrete Cosine Transform
tLUdwht | Tensor LU Decomposition Using the Discrete Walsh-Hadamard Transform
tLUdwt | Tensor LU Decomposition Using the Discrete Wavelet Transform
tLUfft | Tensor LU Decomposition Using the Discrete Fourier Transform
tmean | Find the mean of a tensor
tmult | Tensor Multiplication Using Any Discrete Transform
tQR | Tensor QR Decomposition Using Using Any Discrete Transform
tQRdct | Tensor QR Decomposition Using the Discrete Cosine Transform
tQRdht | Tensor QR Decomposition Using the Discrete Hartley Transform
tQRdst | Tensor QR Decomposition Using the Discrete Sine Transform
tQRdwht | Tensor QR Decomposition Using the Discrete Walsh-Hadamard Transform
tQRdwt | Tensor QR Decomposition Using the Discrete Wavelet Transform
tQRfft | Tensor QR Decomposition Using the Discrete Fourier Transform
tSVD | Tensor Singular Value Decomposition Using Any Discrete Transform
tSVDdct | Tensor Singular Value Decomposition Using the Discrete Cosine Transform
tSVDdht | Tensor Singular Value Decomposition Using the Discrete Harley Transform
tSVDdst | Tensor Singular Value Decomposition Using the Discrete Sine Transform
tSVDdwht | Tensor Singular Value Decomposition Using the Discrete Walsh-Hadamard Transform
tSVDdwt | Tensor Singular Value Decomposition Using the Discrete Wavelet Transform
tSVDfft | Tensor Singular Value Decomposition Using the Discrete Fourier Transform
tsym | Transpose of a Symmetric 3-mode Tensor