ifft2d

Version:

Returns the 2D inverse fast Fourier transform.

Syntax

d = ifft2d(a)
d = ifft2d(a, b, c)
Legacy name: ifft2

Matrix.

b

Controls zero-padding of the first dimension to the signal. b is an integer and is typically a power of 2.

c

Controls zero-padding of the second dimension to the signal. c is an integer and is typically a power of 2.

d

2D inverse fast Fourier transform of a. d = ifft2d(a) returns the original discrete 2D inverse fast Fourier transform. d is a matrix.

A = [1, 2, 3, 4; 4, 3, 2, 1];
C = ifft2d(A)

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported