mdct.windows module¶
Module for windowing functions not found in SciPy
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mdct.windows.
kaiser_derived
(M, beta)¶ Return a Kaiser-Bessel derived window.
Parameters: - M (int) – Number of points in the output window. If zero or less, an empty array is returned.
- beta (float) – Kaiser-Bessel window shape parameter.
Returns: w – The window, normalized to fulfil the Princen-Bradley condition.
Return type: ndarray
Notes
This window is only defined for an even number of taps.
References
[R1] Wikipedia, “Kaiser window”, https://en.wikipedia.org/wiki/Kaiser_window