Parameters | Utilities | Column Variables

Column Variables
Unique combinations of the values of these variables form the columns in the Output Tall Data Set .
Caution : This specification must be consistent with what you specified for Row Variables , otherwise an error message is printed in the SAS log concerning more than one observation per BY group .
To Specify Row Variables:
The Available Variables field becomes populated with variables from the specified input data set.
Left-click a single variable, or hold down Ctrl while left-clicking multiple variables, from the Row Variables field.