Hi list,
would it be possible to create a view on an array, such that this view
is twice as large (in some dimensions) and in fact does a nearest
neighbour 'zoom' on the original array? E.g. using some fancy
slicing/striding tricks?
an example:
a = [[1, 2],
[3, 4]]
then I'd like a view on a such that this view is:
[[1, 1, 2, 2],
[1, 1, 2, 2],
[3, 3, 4, 4],
[3, 3, 4, 4]]
I know several ways to create this as a copy, but as memory does play a
role in this case (yes, I know it's cheap :-))...
If not, fancy ways to create this as a copy are apreciated. I currently
either create an empty array and then loop-fill it (e.g. this would be
2x2 loops), of if I' lazy I use ndimage.zoom, which actually is a bit
overkill.
Regards,
Vincent.
_______________________________________________
Numpy-discussion mailing list
Numpy-discussion@scipy.org
http://projects.scipy.org/mailman/listinfo/numpy-discussion
