Hello,
I am trying to create a table of the sum of observations by grouping. For instance, consider the following data table:
ID X Y
1 10 15
1 7 19
2 10 15
2 11 17
2 35 21
I want the total aggregate sums of X and Y for each ID group.
Thank you!
have you tried Proc summary
proc summary data=have nway; class id; var x y; output out=want(drop=_:) sum=/autoname; run;
/*or*/
proc sql; create table want as select id,sum(x) as sum_x ,sum(y) as sum_y from have group by id; quit;
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