This project is for "Getting and Cleaning Data" Course Submission in Coursera. The project loads accelerometer data and creates a tidy data set
Download the data files from
https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
Extract them in the same folder as your R working directory
You should see a top level folder called "UCI HAR Dataset"
Run the run_analysis.R code
The run_analysis.R is the main program that reads the test and training data
The CodeBook.md explains all the variables and data merging done by the Code.
output_avg_activity_subject.txt is the final tidy data set. The program also creates an intermediate file before summarizing the data