Working the homework assignments of the machine learning Coursera course by Andrew Ng, in Python.
Course that inspired this: https://www.coursera.org/course/ml
gradientDescent.py: Meat of Problem 2.
ex1_multi.py: All of Problem 3.
Problem 1 is solved in
ex2_p1.py, problem 2 in
ex2_p2.py. Both use functions in