cupynumeric.kaiser#

cupynumeric.kaiser(M: int, beta: float) → ndarray#

Return the Kaiser window.

The Kaiser window is a taper formed by using a Bessel function.

Parameters:

M (int) – Number of points in the output window. If zero or less, an empty array is returned.
beta (float) – Shape parameter for window.

Returns:

out – The window, with the maximum value normalized to one (the value one appears only if the number of samples is odd).

Return type:

ndarray