# Tools for Tensor Analysis and Decomposition

## Documentation for package ‘rTensor’ version 1.3

- DESCRIPTION file.
- Package NEWS.

## Help Pages

rTensor-package | Tools for tensor analysis and decomposition
as.tensor | Tensor Conversion
cp | Canonical Polyadic Decomposition
cs_fold | Column Space Folding of Matrix
cs_unfold | Tensor Column Space Unfolding
cs_unfold-method | Tensor Column Space Unfolding
cs_unfold-methods | Tensor Column Space Unfolding
dim-method | Mode Getter for Tensor
dim-methods | Mode Getter for Tensor
extract-method | Extract or Replace Subtensors
faces_tnsr | ORL Database of Faces
fnorm | Tensor Frobenius Norm
fnorm-method | Tensor Frobenius Norm
fnorm-methods | Tensor Frobenius Norm
fold | General Folding of Matrix
hadamard_list | List hadamard Product
head-method | Head for Tensor
head-methods | Head for Tensor
hosvd | (Truncated-)Higher-order SVD
initialize-method | Initializes a Tensor instance
initialize-methods | Initializes a Tensor instance
innerProd | Tensors Inner Product
innerProd-method | Tensors Inner Product
innerProd-methods | Tensors Inner Product
khatri_rao | Khatri-Rao Product
khatri_rao_list | List Khatri-Rao Product
kronecker_list | List Kronecker Product
k_fold | k-mode Folding of Matrix
k_unfold | Tensor k-mode Unfolding
k_unfold-method | Tensor k-mode Unfolding
k_unfold-methods | Tensor k-mode Unfolding
matvec | Tensor Matvec Unfolding
matvec-method | Tensor Matvec Unfolding
matvec-methods | Tensor Matvec Unfolding
modeMean | Tensor Mean Across Single Mode
modeMean-method | Tensor Mean Across Single Mode
modeMean-methods | Tensor Mean Across Single Mode
modeSum | Tensor Sum Across Single Mode
modeSum-method | Tensor Sum Across Single Mode
modeSum-methods | Tensor Sum Across Single Mode
mpca | Multilinear Principal Components Analysis
Ops-method | Conformable elementwise operators for Tensor
Ops-methods | Conformable elementwise operators for Tensor
plot_orl | Function to plot the ORL Database of Faces
print-method | Print for Tensor
print-methods | Print for Tensor
pvd | Population Value Decomposition
rand_tensor | Tensor with Random Entries
rs_fold | Row Space Folding of Matrix
rs_unfold | Tensor Row Space Unfolding
rs_unfold-method | Tensor Row Space Unfolding
rs_unfold-methods | Tensor Row Space Unfolding
rTensor | Tools for tensor analysis and decomposition
show-method | Show for Tensor
show-methods | Show for Tensor
t-method | Tensor Transpose
t-methods | Tensor Transpose
tail-method | Tail for Tensor
tail-methods | Tail for Tensor
Tensor | S4 Class for a Tensor
Tensor-class | S4 Class for a Tensor
tperm | Mode Permutation for Tensor
tperm-method | Mode Permutation for Tensor
tperm-methods | Mode Permutation for Tensor
ttl | Tensor Times List
ttm | Tensor Times Matrix (m-Mode Product)
tucker | Tucker Decomposition
t_mult | Tensor Multiplication (T-MULT)
t_svd | Tensor Singular Value Decomposition
t_svd_reconstruct | Reconstruct Tensor From TSVD
unfold | Tensor Unfolding
unfold-method | Tensor Unfolding
unfold-methods | Tensor Unfolding
unmatvec | Unmatvec Folding of Matrix
vec | Tensor Vec
vec-method | Tensor Vec
vec-methods | Tensor Vec
[-method | Extract or Replace Subtensors
[-methods | Extract or Replace Subtensors
[<--method | Extract or Replace Subtensors