Decompress the downloaded file in C: \. The Folder is called WB-DEGS.
The first step, after starting R program, is to change the current directory: it must be noted that the data and script must be in the same directory.
The next step is open the script
In the decompressed file, make sure that you have the following files:
install-pack.R, main1.R, preprocessing.R, importCel.R, function.R, selection.R
and also the data.
All the next step need Internet to download the packages
In Opened Script: select the installation file called 'install-pack.R' and run-pack.R content to download packages. For this used simply choose the 'Cran'.
Double click on the main1.R file, which is located under the current directory ( copy and paste the codes in the R script)