/* Random slope model for revenge */ proc mixed data=statmod.revenge; class id; model revenge = sex age vc wom t / solution; random intercept t / subject=id type=un v=1 vcorr=1; run; /*Same model, with uncorrelated random effects */ proc mixed data=statmod.revenge; class id; model revenge = sex age vc wom t / solution; random intercept t / subject=id v=1 vcorr=1; run;