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# Copyright (C) 1999-2020, The Alibaba Group Holding Ltd.
# This file is distributed under the same license as the mars package.
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"Project-Id-Version: mars 0.5.0a2\n"
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#: ../../source/reference/tensor/generated/mars.tensor.fft.fft2.rst:2
msgid "mars.tensor.fft.fft2"
msgstr ""

#: mars.tensor.fft.fft2:1 of
msgid "Compute the 2-dimensional discrete Fourier Transform"
msgstr ""

#: mars.tensor.fft.fft2:3 of
msgid ""
"This function computes the *n*-dimensional discrete Fourier Transform "
"over any axes in an *M*-dimensional array by means of the Fast Fourier "
"Transform (FFT).  By default, the transform is computed over the last two"
" axes of the input array, i.e., a 2-dimensional FFT."
msgstr ""

#: mars.tensor.fft.fft2 of
msgid "Parameters"
msgstr ""

#: mars.tensor.fft.fft2:8 of
msgid "Input tensor, can be complex"
msgstr ""

#: mars.tensor.fft.fft2:10 of
msgid ""
"Shape (length of each transformed axis) of the output (``s[0]`` refers to"
" axis 0, ``s[1]`` to axis 1, etc.). This corresponds to ``n`` for "
"``fft(x, n)``. Along each axis, if the given shape is smaller than that "
"of the input, the input is cropped.  If it is larger, the input is padded"
" with zeros. if `s` is not given, the shape of the input along the axes "
"specified by `axes` is used."
msgstr ""

#: mars.tensor.fft.fft2:18 of
msgid ""
"Axes over which to compute the FFT.  If not given, the last two axes are "
"used.  A repeated index in `axes` means the transform over that axis is "
"performed multiple times.  A one-element sequence means that a one-"
"dimensional FFT is performed."
msgstr ""

#: mars.tensor.fft.fft2:23 of
msgid "Normalization mode (see `mt.fft`). Default is None."
msgstr ""

#: mars.tensor.fft.fft2 of
msgid "Returns"
msgstr ""

#: mars.tensor.fft.fft2:26 of
msgid ""
"**out** -- The truncated or zero-padded input, transformed along the axes"
" indicated by `axes`, or the last two axes if `axes` is not given."
msgstr ""

#: mars.tensor.fft.fft2 of
msgid "Return type"
msgstr ""

#: mars.tensor.fft.fft2 of
msgid "Raises"
msgstr ""

#: mars.tensor.fft.fft2:30 of
msgid ""
"If `s` and `axes` have different length, or `axes` not given and     "
"``len(s) != 2``."
msgstr ""

#: mars.tensor.fft.fft2:31 of
msgid "If an element of `axes` is larger than than the number of axes of `a`."
msgstr ""

#: mars.tensor.fft.fft2:36 of
msgid ":func:`mt.fft`"
msgstr ""

#: mars.tensor.fft.fft2:36 of
msgid ""
"Overall view of discrete Fourier transforms, with definitions and "
"conventions used."
msgstr ""

#: mars.tensor.fft.fft2:39 of
msgid ":func:`ifft2`"
msgstr ""

#: mars.tensor.fft.fft2:39 of
msgid "The inverse two-dimensional FFT."
msgstr ""

#: mars.tensor.fft.fft2:42 of
msgid ":func:`fft`"
msgstr ""

#: mars.tensor.fft.fft2:42 of
msgid "The one-dimensional FFT."
msgstr ""

#: mars.tensor.fft.fft2:45 of
msgid ":func:`fftn`"
msgstr ""

#: mars.tensor.fft.fft2:45 of
msgid "The *n*-dimensional FFT."
msgstr ""

#: mars.tensor.fft.fft2:47 of
msgid ":func:`fftshift`"
msgstr ""

#: mars.tensor.fft.fft2:48 of
msgid ""
"Shifts zero-frequency terms to the center of the array. For two-"
"dimensional input, swaps first and third quadrants, and second and fourth"
" quadrants."
msgstr ""

#: mars.tensor.fft.fft2:51 of
msgid "Notes"
msgstr ""

#: mars.tensor.fft.fft2:52 of
msgid "`fft2` is just `fftn` with a different default for `axes`."
msgstr ""

#: mars.tensor.fft.fft2:54 of
msgid ""
"The output, analogously to `fft`, contains the term for zero frequency in"
" the low-order corner of the transformed axes, the positive frequency "
"terms in the first half of these axes, the term for the Nyquist frequency"
" in the middle of the axes and the negative frequency terms in the second"
" half of the axes, in order of decreasingly negative frequency."
msgstr ""

#: mars.tensor.fft.fft2:60 of
msgid ""
"See `fftn` for details and a plotting example, and `mt.fft` for "
"definitions and conventions used."
msgstr ""

#: mars.tensor.fft.fft2:64 of
msgid "Examples"
msgstr ""

