Stretch array (Numpy, Python)

Posted by Snej on Stack Overflow See other posts from Stack Overflow or by Snej
Published on 2010-03-21T02:38:38Z Indexed on 2010/03/21 2:41 UTC
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python

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numpy

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scipy

I have a numpy array [1,2,3,4,5,6,7,8,9,10,11,12,13,14] and want to have an array structured like [[1,2,3,4], [2,3,4,5], [3,4,5,6], ..., [11,12,13,14]].

Sure this is possible by looping over the large array and adding arrays of length four to the new array, but I'm curious if there is some secret 'magic' Python method doing just this :)

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