Hi, I am having trouble making a output table for my regression. My dataset would look like id height weight 1 100 200 2 200 300 3 100 400 1 200 300 2 100 130 3 200 400 .  If I run the regression proc reg data=mydata; by id; model height = weight; run;   It will generate a report for each id group. I am only interested in parameter estimates table. How can I bring different groups of parameter estimate tables into one table? Thank you.     ... View more