title	author	date	output
readme	Carolyn Clayton	Sunday, January 25, 2015	html_document

This explains how all the scripts work and are connected.

To obtain the data, go to

https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip

and download the zip file. Extract it to your working directory.

The codebook explains the study design, and the variables included in the dataset, as well as any tidying steps that were performed.

The features, or main measurements, of the study (n=66) are included, and the Subject and Activity variables are grouping indices.

A text file of the final tidy dataset is outputted with means of all the measurement variables by subject and activity.