This folder is for Johns Hopkins Getting and Cleaning Data Course. It contains a R script, a codebook and the tidy dataset.


1. "run_analysis.R"  -- R script to read in train and test data, select measured columns, compute the average of each measured variable for each subject and each activity
2. "tidydata.txt" -- the tidy dataset generated by "run_analysis.R"
3. "CodeBook.md" -- the code book for "tidydata.txt"