My submission for Coursera's Getting & Cleaning Data course project
Prerequisites: The data.table and dplyr packages must be installed for the script to run.
- Unzip the data set into the directory with run_analysis.R
- Run the script run_analysis.R - no arguments are necessary
Refer to comments in the source for explanation on how the results are generated.
This data is originally from the following link: http://archive.ics.uci.edu/ml/datasets/Human+Activity+Recognition+Using+Smartphones
Davide Anguita, Alessandro Ghio, Luca Oneto, Xavier Parra and Jorge L. Reyes-Ortiz. A Public Domain Dataset for Human Activity Recognition Using Smartphones. 21th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, ESANN 2013. Bruges, Belgium 24-26 April 2013.