On Wed, Jul 10, 2013 at 12:03 PM, Andreas Hilboll <[email protected]> wrote:
> On 10.07.2013 17:06, Matthew Brett wrote: > > Hi, > > > > On Wed, Jul 10, 2013 at 11:02 AM, Andreas Hilboll <[email protected]> > wrote: > >> Hi, > >> > >> there are np.flipud and np.fliplr methods to flip 2d arrays on the first > >> and second dimension, respectively. What can I do to flip an array on an > >> axis which I don't know before runtime? I'd really like to see a > >> np.flip(arr, axis) method which lets me specify which axis to flip on. > > > > I have something like that that's a few lines long: > > > > https://github.com/nipy/nibabel/blob/master/nibabel/orientations.py#L231 > > > > Cheers, > > > > Matthew > > _______________________________________________ > > NumPy-Discussion mailing list > > [email protected] > > http://mail.scipy.org/mailman/listinfo/numpy-discussion > > > > Thanks, Matthew! Should this go into numpy itself? If so, I could > prepare a PR, if you point me to the right place (file) to put it. > > Something like this would be nice to have in numpy, so we don't continue to reinvent it (e.g. https://github.com/scipy/scipy/blob/master/scipy/signal/_arraytools.py; see `axis_slice` and `axis_reverse`). Warren > Cheers, Andreas. > _______________________________________________ > NumPy-Discussion mailing list > [email protected] > http://mail.scipy.org/mailman/listinfo/numpy-discussion >
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