numpy.fft.irfft2(a, s=None, axes=(-2, -1), norm=None)
[source]
Compute the 2-dimensional inverse FFT of a real array.
Parameters: |
a : array_like The input array s : sequence of ints, optional Shape of the inverse FFT. axes : sequence of ints, optional The axes over which to compute the inverse fft. Default is the last two axes. norm : {None, “ortho”}, optional New in version 1.10.0. Normalization mode (see |
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Returns: |
out : ndarray The result of the inverse real 2-D FFT. |
See also
irfftn
This is really irfftn
with different defaults. For more details see irfftn
.
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Licensed under the NumPy License.
https://docs.scipy.org/doc/numpy-1.14.2/reference/generated/numpy.fft.irfft2.html