tLUfft {rTensor2}R Documentation

Tensor LU Decomposition Using the Discrete Fourier Transform

Description

Performs a LU decomposition of 3-mode tensor using the discrete Fourier transform.

Usage

tLUfft(tnsr)

Arguments

tnsr

: a 3-mode tensor

Value

a Tensor-class object

If LU decomposition is performed on a n x n x k tensor, the components in the returned value are:

L: The lower triangular tensor object (n x n x k)

U: The upper triangular tensor object (n x n x k)

Author(s)

Kyle Caudle kyle.caudle@sdsmt.edu

Examples

T <- rand_tensor(modes=c(2,2,4))
print(tLUfft(T))

[Package rTensor2 version 2.0.0 Index]