scipy.signal.ZoomFFT.__call__#
- ZoomFFT.__call__(x, *, axis=- 1)[source]#
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.