On Fr, 2015-06-19 at 10:06 +0200, Freddy Rietdijk wrote:
Hi,
Having read that it is possible to basically 'copy' elements along an axis without actually copying the values by making use of the strides, I wonder whether it is possible to add this as an option to np.tile.
No, what tile does cannot be represented that way. If it was possible you can achieve the same using `np.broadcast_to` basically, which was just added though. There are some other things you can do, like rolling window (adding dimensions), maybe some day we should add that (or you want to take a shot ;)). - Sebastian
It would be easier than having to use as_strided or broadcast_arrays to repeat data without actually replicating it.
http://stackoverflow.com/questions/23695851/python-repeating-numpy-array-wit...
https://scipy-lectures.github.io/advanced/advanced_numpy/#example-fake-dimen...
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