scipy.fft.hfft2¶
-
scipy.fft.
hfft2
(x, s=None, axes=- 2, - 1, norm=None, overwrite_x=False, workers=None, *, plan=None)[source]¶ Compute the 2-D FFT of a Hermitian complex array.
- Parameters
- xarray
Input array, taken to be Hermitian complex.
- ssequence of ints, optional
Shape of the real output.
- axessequence of ints, optional
Axes over which to compute the FFT.
- norm{None, “ortho”}, optional
Normalization mode (see
fft
). Default is None.- overwrite_xbool, optional
If True, the contents of x can be destroyed; the default is False. See
fft
for more details.- workersint, optional
Maximum number of workers to use for parallel computation. If negative, the value wraps around from
os.cpu_count()
. Seefft
for more details.- plan: object, optional
This argument is reserved for passing in a precomputed plan provided by downstream FFT vendors. It is currently not used in SciPy.
New in version 1.5.0.
- Returns
- outndarray
The real result of the 2-D Hermitian complex real FFT.
See also
hfftn
Compute the N-D discrete Fourier Transform for Hermitian complex input.
Notes
This is really just
hfftn
with different default behavior. For more details seehfftn
.