PROC MIXED and PROC GLIMMIX produce identical results for the following linear model settings.
proc glimmix data=kaz.asdf;
where IMPACT_ANALYSIS=1;
class school;
model
y =
x1 x2 x3
/solution ddfm=kr dist=normal link=identity s ;
random school;
run;
proc mixed data=kaz.asdf;
where IMPACT_ANALYSIS=1;
class school;
model
y =
x1 x2 x3
/solution s ddfm=kr;
random school;
run;