This is the course project for the Getting and Cleaning Data Coursera course. The R script, run_analysis.R, does the following:
- Download the dataset if it does not already exist in the working directory
- Load the activity and feature info
- Loads both the training and test datasets
- Merges the two datasets
- Loads only mean and std variables from merge dataset
- Create readable activities and variable names
- Creates a tidy dataset that consists of the average (mean) value of each variable for each subject and activity pair.
The end result is shown in the file tidy.txt.