tEIGfft {TensorTools} | R Documentation |
Eigenvalue decomposition of 3-mode tensor using the discrete fast fourier transform.
Description
Eigenvalue decomposition of 3-mode tensor using the discrete fast fourier transform.
Usage
tEIGfft(tnsr)
Arguments
tnsr |
a 3-mode S3 tensor class object ( |
Value
P, tensor of Eigenvectors (n
x n
x k
)
D, diagonal tensor of Eigenvalues (n
x n
x k
)
Author(s)
Kyle Caudle
Randy Hoover
Jackson Cates
Everett Sandbo
References
K. Braman, "Third-order tensors as linear operators on a space of matrices", Linear Algebra and its Applications, vol. 433, no. 7, pp. 1241-1253, 2010.
Examples
T <- t_rand(modes=c(2,2,4))
print(tEIGfft(T))
[Package TensorTools version 1.0.0 Index]