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 Column Variables:
| 8 | Specify an Input SAS Data Set. |
The Available Variables field becomes populated with variables from the specified input data set.
| 8 | Left-click a single variable, or hold down while left-clicking multiple variables, from the Row Variables field. |
| 8 | Click  to add the selected variable(s) to the Row Variables field. |
