Add .zip extension to the attached file EPIG
unzip EPIG.zip
change EPIG.txt to EPIG.bat

Double click EPIG.bat to open the application.

Double click "EPIG" button to load expression data file.
The data file is tab delimited. The first row is the array name and the second row is factor information. The first column is the row (gene) id. 

See the example file: DummyData.txt


