Hi, I have two arrays that are identical and contain 1s and zeros. Only the ones are valid and I need to know where both arrays have ones in the same position. I thought logical_and would work but this example proves otherwise: >>> a = [0,1,2,5,6,6] >>> b = [5,4,1,6,4,6] >>> Numeric.logical_and(a==6,b==6) 0 >>> Numeric.where(a==b,1,0) 0 >>> Numeric.where(a==6 and b==6,1,0) 0
The where() statement is also worhtless here. Does anyone have any suggestion on how to do this? Thanks in advance, Sheldon -- http://mail.python.org/mailman/listinfo/python-list
