Specify variables by which to merge the Exon Annotation SAS Data Set with results of this process. These variables are typically some type of exon (probesets) ID.Important: Make sure these variables have valid values matchable with the values in the Input SAS Data Set.The Available Variables field is populated with variables from the specified data set.
Left-click a single variable, or hold down while left-clicking multiple variables, from the Available Variables field.
Click to add the selected variable(s) to the Exon Annotation Merge Variables field.