Download link for the CSV files (zip):

https://drive.google.com/file/d/0B10XguTZRHT9NS1MRlB6ZWFxd1k/view?usp=sharing

Download link for the R files (zip):

https://drive.google.com/file/d/0B10XguTZRHT9aDRlUFZ5RE9US3M/view?usp=sharing