hello, I found that scipy only works with python 2.3 or?
I don't know if the logic is correct: 1. loop inside loop uses a lot of resources 2. Numeric or Numpy can make program faster 3. It use kind of Array/Matrix analysis style 4. We have to change our algorithms so that Numeric or Numpy can help us, Matrix style Best Regards, pujo -- http://mail.python.org/mailman/listinfo/python-list