Getting-and-Cleaning-Data-Course-Project

You see a file called run_analysis.r that contains instructions:

1. Reading data from link web.
2. Merging distinct data form the link
3. Converts the activity and subject columns into factors
4. Creates a tidy dataset that consists of the average (mean) value of each variable for each subject and activity pair.
5. The end result is shown in the file tidy.txt.