new_swdft2d {swdft}

Constructor function for class 'swdft2d'

Description

Constructor function for class 'swdft2d'

Usage

new_swdft2d(a, x, n0, n1, type)

Arguments

a

4D complex-valued array of 2D SWDFT coefficients

x

2D real or complex valued signal

n0

window size in row direction

n1

window size in column direction

type

algorithm to implement. defaults to "fftw", other option 'fft' for R's base FFT function. R's base fft function is used if

Value

S3 object w/ the same elements as arguments to this constructor function