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 -- http://mail.python.org/mailman/listinfo/python-list
