This project does the following:
- Combines the train and test data from the source data
- Selects a set of features from the whole data set
- Does some simple transformation
- Renames feature names
- Outputs the average feature values of grouped data set
The source data for this project is from: https://d396qusza40orc.cloudfront.net/getdata%2Fprojectfiles%2FUCI%20HAR%20Dataset.zip
The the upzipped folder shall be renamed from "UCI HAR Dataset" to "data".
This project contains the following documents:
- README.md
This file.
- run_analysis.R
This scripts for data cleaning.
- average_by_activity_subject.txt
The output file generated by running the script with the data.
- CodeBook.md
Gives some information on the data, features and result