The data/ directory contains the public release intensity data files for the SNP array based LOH and copy number analysis. Each file is named according to cell-line or primary name and is formatted in columns as tab-separated text. File column headings: SNP_NUMBER = Affymetrix internally assigned reference number SNP_NAME = Affymertix SNP identifier PMS = Perfect match (sense) intensity value MMS = Mismatch (sense) intensity value PMA = Perfect match (antisense) intensity value MMA = Mismatch (antisense) intensity value