Y = ifft(X)
Y = ifft(X, n)
Y = ifft(X, n, dim)
| Parameter | Description |
|---|---|
| X | a vector, matrix or N-D array (double, single, integer, logical). |
| n | transform length: a non negative integer scalar or [] (default). |
| dim | dimension: a positive integer scalar. |
| Parameter | Description |
|---|---|
| Y | a vector, matrix, N-D array: frequency domain representation. |
ifft(X) computes the inverse discrete Fourier transform of X using a Fast Fourier Transform (FFT) algorithm based on FFTW library.
A = [1:10]
Y = fft(A)
R = ifft(Y)
| Version | Description |
|---|---|
| 1.0.0 | initial version |