"Bryan Fodness" <[EMAIL PROTECTED]> wrote
but I would like to change b to look like this,
[[0 0 0 0 0 0 0 0 0]
[0 0 3 3 3 3 3 0 0]
[0 0 3 3 3 3 3 0 0]
My data will not be regular like these. I have a 400x60 array with
irregular data that I would like as a 400x400 array.
I'm not quite sure the significance of the last bit but it looks like
you just want to pad equally on both sides with zeros?
N = (400-60)/2 # = 70
padded = [[0]*N + row + [0]*N for row in oldarray]
Untried and maybe not too fast but simple.
Or am I missing a complication?
Alan G.
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