Xinli Wang
This is the course project of Getting and Cleaning Data from Coursera
- The purpose of this project is to collect, work with and clean a data set that can be used for later analysis
- Link to data source: https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
run_analysis.R
is the script to clean the data- work directory needs to be changed before running the script
- More details of variables and summaries calculated can be found in
codebook.md