Ok, the main idea is compare each element with others elements, and go saving the minus element positive and his position (X,Y) in the matrix, of course min function dont let me save this position (X,Y). I dont know if its possible do that with min function.
jDSL Roberto Bonvallet wrote: > > What output are you expecting from your example matrix? If you are expecting > it to be 5 (the smallest positive element), using "min" is the way to do it: > > >>> matrix = [[9, 8, 12, 15], > ... [0, 11, 15, 18], > ... [0, 0, 10, 13], > ... [0, 0, 0, 5]] > >>> min(min(x for x in row if x > 0) for row in matrix) > 5 > > -- > Roberto Bonvallet -- http://mail.python.org/mailman/listinfo/python-list
