Martin wrote: > 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
array_1[(array_1 == some_value) | (array_2 >= array_1 * some_other_value)] = some_new_value maybe? -- http://mail.python.org/mailman/listinfo/python-list
