Half-Fraction Factorial Design
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: FACTEX3 */
/* TITLE: Half-Fraction Factorial Design */
/* PRODUCT: QC */
/* SYSTEM: ALL */
/* KEYS: Design of Experiments, Factorial Designs, */
/* PROCS: FACTEX */
/* DATA: */
/* */
/* REF: SAS/QC Software: Usage and Reference, Version 6, */
/* First Edition, Volume 1 and Volume 2 */
/* MISC: */
/* */
/****************************************************************/
proc factex;
factors FeedRate Catalyst AgitRate Temperature Concentration;
size design=16;
model resolution=5;
output out=Reaction FeedRate nvals=(10 15)
Catalyst nvals=(1 2)
AgitRate nvals=(100 120)
Temperature nvals=(140 180)
Concentration nvals=(3 6);
run;
proc print;
run;
proc factex;
factors FeedRate Catalyst AgitRate Temperature Concentration;
size design=16;
model resolution=5;
examine aliasing;
run;