tDWT {rTensor2}

Discrete Wavelet Transform of a 3-D Tensor

Description

Performs the Discrete Wavelet Transform of a 3-D Tensor.

Usage

tDWT(tnsr)

Arguments

tnsr

: a 3-mode tensor

Value

a Tensor-class object

Author(s)

Kyle Caudle

Randy Hoover

Jackson Cates

References

G. Strang and T. Nguyen, Wavelets and filter banks. SIAM, 1996.

A. Haar, "Zur theorie der orthogonalen funktionensysteme", Mathematische annalen, vol. 69, no. 3, pp. 331-371, 1910.

Examples

T <- rand_tensor(modes=c(2,3,4))
print(tDWT(T))