getdata-033_courseproject

Coursera - Getting and Cleaning Data - Course Project

Raw data: http://archive.ics.uci.edu/ml/datasets/Human+Activity+Recognition+Using+Smartphones

General script description:

1. Read variables labels needed for the resulting dataset using a regexp.
2. Read source files, bind columns of each set (train, test), concatenate sets.
3. Replace activity codes with names.
4. Name variables.
5. Aggregate initial data to form a resulting ("tidy") dataset.