Log transformed Output Data Set Name the log2 transformed output data set containing the normalization results. If you leave this field blank, the Input SAS Data Set name (trimmed to the first 28 characters) with a process-specific suffix appended. Suffixes are listed in the following table: Process Suffix KDMM Normalization _kml RPM Scaling _rpl TMM Normalization _tml Upper Quartile Scaling _uql To Specify a log-Transformed Output Data Set: Enter the desired name into the text field.