R-help forum Looking for a function or some guidance for obtaining the percentage of attribute combinations, for example V1 V2 V3 A A B A B C A A D A A B A A B A B C A C B A C B A B C A C C Results A,A,B 0.30 A,B,C 0.30 A,A,D 0.10 A,C,B 0.20 etc Sincerely Jeff Reichman (314) 457-1966 [[alternative HTML version deleted]]