options ls=78; title "Mixed Model Analysis - Dog Data"; data dogs; infile "D:\Statistics\STAT 505\data\dog1.txt"; input treat dog p1 p2 p3 p4; time=1; k=p1; output; time=5; k=p2; output; time=9; k=p3; output; time=13; k=p4; output; drop p1 p2 p3 p4; run; proc mixed; class treat dog time; model k=treat|time; random dog(treat); lsmeans treat|time; run; proc mixed; class treat dog time; model k=treat|time; random dog(treat); repeated / subject=dog(treat) type=ar(1); run; proc mixed; class treat dog time; model k=treat|time; random dog(treat); repeated / subject=dog(treat) type=arma(1,1); run; proc mixed; class treat dog time; model k=treat|time; random dog(treat); repeated / subject=dog(treat) type=toep; run;