Details Example 3 for PROC GLM
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: GLMABSRB */
/* TITLE: Details Example 3 for PROC GLM */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: Absorption in ANOVA */
/* PROCS: GLM */
/* DATA: */
/* */
/* SUPPORT: sasrdt */
/* REF: PROC GLM, DETAILS EXAMPLE 3. */
/* MISC: */
/****************************************************************/
/* Savings in Computing by Using the ABSORB Statement ----------*/
data a;
do herd=1 to 40;
do cow=1 to 30;
do treatment=1 to 3;
do rep=1 to 2;
y = herd/5 + cow/10 + treatment + rannor(1);
output;
end;
end;
end;
end;
run;
proc glm data=a;
absorb herd cow;
class treatment;
model y = treatment;
run;