cupy.fft.ifftn

cupy.fft.ifftn(a, s=None, axes=None, norm=None)[source]

Compute the N-dimensional inverse FFT.

Parameters:
  • a (cupy.ndarray) – Array to be transform.
  • s (None or tuple of ints) – Shape of the transformed axes of the output. If s is not given, the lengths of the input along the axes specified by axes are used.
  • axes (tuple of ints) – Axes over which to compute the FFT.
  • norm (None or "ortho") – Keyword to specify the normalization mode.
Returns:

The transformed array which shape is specified by s and type will convert to complex if the input is other.
Return type:

cupy.ndarray

See also

numpy.fft.ifftn()