Example 2 for PROC GLMMOD
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: GLMMODX2 */
/* TITLE: Example 2 for PROC GLMMOD */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: GLMMOD, GLM */
/* PROCS: GLMMOD */
/* DATA: */
/* */
/* SUPPORT: NMM UPDATE: pumukh */
/* REF: */
/* MISC: */
/* */
/****************************************************************/
title 'PROC GLMMOD and PROC REG for Forward Selection Screening';
data Screening;
input a b c d e y;
datalines;
-1 -1 -1 -1 1 -6.688
-1 -1 -1 1 -1 -10.664
-1 -1 1 -1 -1 -1.459
-1 -1 1 1 1 2.042
-1 1 -1 -1 -1 -8.561
-1 1 -1 1 1 -7.095
-1 1 1 -1 1 0.553
-1 1 1 1 -1 -2.352
1 -1 -1 -1 -1 -4.802
1 -1 -1 1 1 5.705
1 -1 1 -1 1 14.639
1 -1 1 1 -1 2.151
1 1 -1 -1 1 5.884
1 1 -1 1 -1 -3.317
1 1 1 -1 -1 4.048
1 1 1 1 1 15.248
;
ods output DesignPoints = DesignMatrix;
proc glmmod data=Screening;
model y = a|b|c|d|e@2;
run;
proc reg data=DesignMatrix;
model y = a--d_e;
model y = a--d_e / selection = forward
details = summary
slentry = 0.05;
run;