scipy.signal.ZoomFFT.__call__

ZoomFFT.__call__(x, *, axis=- 1)

Calculate the chirp z-transform of a signal.

Parameters

xarray

The signal to transform.

axisint, optional

Axis over which to compute the FFT. If not given, the last axis is used.

Returns

outndarray

An array of the same dimensions as x, but with the length of the transformed axis set to m.