defines the columns in the table. For information on constructing dimension expressions, see Constructing Dimension Expressions. Restriction: A column dimension is the last dimension in a TABLE ...
The denominator definition appears in angle brackets after the keyword PCTN. It is a list of one or more expressions. The list tells PROC TABULATE which frequency counts to sum for the denominator.
What about technical problems? We take the role AP plays in the American democracy seriously, and that applies to the tools we use to count the vote as much as it does to the processes we use to ...