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jax.numpy.fft.irfft2

jax.numpy.fft.irfft2(a, s=None, axes=(-2, -1), norm=None)[source]

Compute the 2-dimensional inverse FFT of a real array.

LAX-backend implementation of irfft2(). Original docstring below.

Parameters

  • a (array_like) – The input array

  • s (sequence of ints, optional) – Shape of the real output to 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.

Returns

out – The result of the inverse real 2-D FFT.

Return type

ndarray

See also

irfftn()

Compute the inverse of the N-dimensional FFT of real input.

Notes

This is really irfftn with different defaults. For more details see irfftn.