#!/usr/bin/env python
# coding: utf-8

# # References

# - The Python tutorial.
# - The Numpy Example List.
# - The nonexistent NumPy Tutorial at scipy.org, where we can find the old Numeric documentation.
# - The Guide to NumPy book. 
# - The SciPy Tutorial and a SciPy course online
# - NumPy for Matlab Users.
# - A matlab, R, IDL, NumPy/SciPy dictionary.