Click on 'Code' drop down menu and select 'Download ZIP'. Unzip the compressed folder by double clicking on downloaded file for mac or right clicking downloaded file and 'Extract All' for windows users.
Double click on R project file 'Feature_Selection_Project.RProj'. Do this while R is closed. Double clicking on this file will automatically open R and set the default directory to the correct location. Double click on R programming file 'Feature_Selection_Code.R'. Run the code to generate results.