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| author | endolith <endolith@gmail.com> | 2013-08-23 11:41:44 -0400 |
|---|---|---|
| committer | endolith <endolith@gmail.com> | 2013-08-23 11:41:44 -0400 |
| commit | 1ab96d234d950f7d1232179deb38e73128b28194 (patch) | |
| tree | 29e1eaa5effd6a606dfb23ed2773467ca6cf7f02 /numpy/fft/helper.py | |
| parent | 8cd496de463a5d5c247ed6967173aed6730dc4af (diff) | |
| download | python-numpy-1ab96d234d950f7d1232179deb38e73128b28194.tar.gz python-numpy-1ab96d234d950f7d1232179deb38e73128b28194.tar.bz2 python-numpy-1ab96d234d950f7d1232179deb38e73128b28194.zip | |
DOC: add note clarifying why ifftshift is needed
Diffstat (limited to 'numpy/fft/helper.py')
| -rw-r--r-- | numpy/fft/helper.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/numpy/fft/helper.py b/numpy/fft/helper.py index 2e35f6db6..33da01d1f 100644 --- a/numpy/fft/helper.py +++ b/numpy/fft/helper.py @@ -75,7 +75,8 @@ def fftshift(x, axes=None): def ifftshift(x, axes=None): """ - The inverse of fftshift. + The inverse of `fftshift`. Though identical for even-length `x`, the + functions differ by one sample for odd-length `x`. Parameters ---------- |