Crosstab with zero counts and counts of distinct values proc freq and sql %let pgm=utl-crosstab-with-zero-counts-and-counts-of-distinct-values-wpe_r_sql; ...
%let pgm=utl-count-distinct-with-and-without-missing-values; Count distinct with and without missing values Two Solutions 1. SQL FreelanceReinhard 2. Proc freq ...