Programming assignments for Machine Learning class on Coursera (4/22/13-7/1/13); written in C++, Python and R

For C++, used Armadillo C++ Linear Algebra Library [1]

References: [1] Conrad Sanderson. Armadillo: An Open Source C++ Linear Algebra Library for Fast Prototyping and Computationally Intensive Experiments. Technical Report, NICTA, 2010.