cupyx.scipy.fftpack.irfft#
- cupyx.scipy.fftpack.irfft(x, n=None, axis=- 1, overwrite_x=False)[source]#
Compute the one-dimensional inverse FFT for real input.
- Parameters
x (cupy.ndarray) – Array to be transformed.
n (None or int) – Length of the transformed axis of the output. If
n
is not given, the length of the input along the axis specified byaxis
is used.axis (int) – Axis over which to compute the FFT.
overwrite_x (bool) – If True, the contents of
x
can be destroyed.
- Returns
The transformed array.
- Return type
See also
Note
This function does not support a precomputed plan. If you need this capability, please consider using
cupy.fft.irfft()
or :func:` cupyx.scipy.fft.irfft`.