fourier
Module for Fourier transforms.
See the FFT note for discussion on the implementation.
Functions
| Name | Description |
|---|---|
| dft | Perform the discrete Fourier transform (dft) on specified dimension(s). |
| idft | Perform the inverse discrete Fourier transform (idft) on specified dimension(s). |
| istft | Invert a short-time fourier transform. |
| stft | Perform a short-time fourier transform. |