qwertyfire / GACD_CourseProject

#Readme

##This repo contains the following files:

• run_analysis.R
• Codebook.md

##run_analysis.R Required Library

• dplyr : http://cran.r-project.org/web/packages/dplyr/index.html

Assumptions

• This script uses the Human Activity Recognition Using Smartphones Data Set, and assumes that is the dataset it will be used on. Information about this dataset can be found here: http://archive.ics.uci.edu/ml/datasets/Human+Activity+Recognition+Using+Smartphones

Instructions

• Download dataset from here: https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
• Unzip the file and move the 'UCI HAR Dataset' folder to your working directory.
• Place the run_analysis.R file in the same working directory. (i.e. not in the 'UCI HAR Dataset' folder but the same directory as it)
• Running the run_analysis.R file will output a TidyData.txt file in that directory.

##Codebook.md This file contains descriptions about variables in the Tidy Dataset created by the run_analysis.R script.

Assumptions

• The codebook assumes you are familiar with Human Activity Recognition Using Smartphones Data Set. Specifically that you have read and understand the documentation files that come with the downloaded dataset.