Can someone help me update this code for SAS 9.2 or suggest better.  I found it on the web in Google Groups from 1998. ***************** Proc mixed doesn't compute lsd directly, but it can be done using info. generated by the make statement. Look at this example: proc mixed; ...   make "diffs" out=diffs; quit; data calc_lsd;     set;     lsd=_se_*tinv(1-.05/2,_df_); ************** Thanks ... View more