mars.tensor.fft.irfft2#
- mars.tensor.fft.irfft2(a, s=None, axes=(- 2, - 1), norm=None)[源代码]#
Compute the 2-dimensional inverse FFT of a real array.
- 参数
a (array_like) – The input tensor
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) – Normalization mode (see mt.fft). Default is None.
- 返回
out – The result of the inverse real 2-D FFT.
- 返回类型
Tensor
参见
irfftn
Compute the inverse of the N-dimensional FFT of real input.
提示
This is really irfftn with different defaults. For more details see irfftn.