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# This file is distributed under the same license as the mars package.
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#: ../../source/reference/tensor/generated/mars.tensor.fft.ifftn.rst:2
msgid "mars.tensor.fft.ifftn"
msgstr ""

#: mars.tensor.fft.ifftn:1 of
msgid "Compute the N-dimensional inverse discrete Fourier Transform."
msgstr ""

#: mars.tensor.fft.ifftn:3 of
msgid ""
"This function computes the inverse of the N-dimensional discrete Fourier "
"Transform over any number of axes in an M-dimensional tensor by means of "
"the Fast Fourier Transform (FFT).  In other words, ``ifftn(fftn(a)) == "
"a`` to within numerical accuracy. For a description of the definitions "
"and conventions used, see `mt.fft`."
msgstr ""

#: mars.tensor.fft.ifftn:9 of
msgid ""
"The input, analogously to `ifft`, should be ordered in the same way as is"
" returned by `fftn`, i.e. it should have the term for zero frequency in "
"all axes in the low-order corner, the positive frequency terms in the "
"first half of all axes, the term for the Nyquist frequency in the middle "
"of all axes and the negative frequency terms in the second half of all "
"axes, in order of decreasingly negative frequency."
msgstr ""

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

#: mars.tensor.fft.ifftn:16 of
msgid "Input tensor, can be complex."
msgstr ""

#: mars.tensor.fft.ifftn:18 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 "
"``ifft(x, n)``. Along any 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.  See notes for issue on `ifft` zero padding."
msgstr ""

#: mars.tensor.fft.ifftn:26 of
msgid ""
"Axes over which to compute the IFFT.  If not given, the last ``len(s)`` "
"axes are used, or all axes if `s` is also not specified. Repeated indices"
" in `axes` means that the inverse transform over that axis is performed "
"multiple times."
msgstr ""

#: mars.tensor.fft.ifftn:31 of
msgid "Normalization mode (see `mt.fft`). Default is None."
msgstr ""

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

#: mars.tensor.fft.ifftn:34 of
msgid ""
"**out** -- The truncated or zero-padded input, transformed along the axes"
" indicated by `axes`, or by a combination of `s` or `a`, as explained in "
"the parameters section above."
msgstr ""

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

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

#: mars.tensor.fft.ifftn:39 of
msgid "If `s` and `axes` have different length."
msgstr ""

#: mars.tensor.fft.ifftn:40 of
msgid "If an element of `axes` is larger than than the number of axes of `a`."
msgstr ""

#: mars.tensor.fft.ifftn:45 of
msgid ":func:`mt.fft`"
msgstr ""

#: mars.tensor.fft.ifftn:45 of
msgid ""
"Overall view of discrete Fourier transforms, with definitions and "
"conventions used."
msgstr ""

#: mars.tensor.fft.ifftn:48 of
msgid ":func:`fftn`"
msgstr ""

#: mars.tensor.fft.ifftn:48 of
msgid "The forward *n*-dimensional FFT, of which `ifftn` is the inverse."
msgstr ""

#: mars.tensor.fft.ifftn:51 of
msgid ":func:`ifft`"
msgstr ""

#: mars.tensor.fft.ifftn:51 of
msgid "The one-dimensional inverse FFT."
msgstr ""

#: mars.tensor.fft.ifftn:54 of
msgid ":func:`ifft2`"
msgstr ""

#: mars.tensor.fft.ifftn:54 of
msgid "The two-dimensional inverse FFT."
msgstr ""

#: mars.tensor.fft.ifftn:56 of
msgid ":func:`ifftshift`"
msgstr ""

#: mars.tensor.fft.ifftn:57 of
msgid "Undoes `fftshift`, shifts zero-frequency terms to beginning of tensor."
msgstr ""

#: mars.tensor.fft.ifftn:60 of
msgid "Notes"
msgstr ""

#: mars.tensor.fft.ifftn:61 of
msgid "See `mt.fft` for definitions and conventions used."
msgstr ""

#: mars.tensor.fft.ifftn:63 of
msgid ""
"Zero-padding, analogously with `ifft`, is performed by appending zeros to"
" the input along the specified dimension.  Although this is the common "
"approach, it might lead to surprising results.  If another form of zero "
"padding is desired, it must be performed before `ifftn` is called."
msgstr ""

#: mars.tensor.fft.ifftn:69 of
msgid "Examples"
msgstr ""

#: mars.tensor.fft.ifftn:79 of
msgid "Create and plot an image with band-limited frequency content:"
msgstr ""

