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FFT utility functions: frequencies, shifting, windowing.
Author: Moussa Leblouba Date: 5 March 2026 Modified: 2 May 2026
Enums§
- Window
- Window function types for spectral analysis.
Functions§
- fftfreq
- Compute the DFT sample frequencies.
- fftshift
- Shift zero-frequency component to the center.
- ifftshift
- Inverse of
fftshift: move center back to beginning. - window_
func - Generate window function coefficients.