On 2009-07-27 06:24, Martin wrote:
Hi,
I am new to python and I was wondering if there was a way to speed up
the way I index 2D arrays when I need to check two arrays
simultaneously? My current implementations is (using numpy) something
like the following...
for i in range(numrows):
for j in range(numcols):
if array_1[i, j] == some_value or array_2[i, j]>= array_1[i,
j] * some_other_value
array_1[i, j] = some_new_value
Peter has given you good answers, but you will probably want to ask future numpy
questions on the numpy mailing list.
http://www.scipy.org/Mailing_Lists
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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