Example 6 for PROC REG
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: regex6 */
/* TITLE: Example 6 for PROC REG */
/* DATA: Reaction */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: Lack-of-fit test */
/* PROCS: REG */
/* */
/* SUPPORT: Robert Cohen */
/****************************************************************/
data reaction;
input FeedRate Catalyst AgitRate Temperature
Concentration ReactionPercentage;
datalines;
10.0 1.0 100 140 6.0 37.5
10.0 1.0 120 180 3.0 28.5
10.0 2.0 100 180 3.0 40.4
10.0 2.0 120 140 6.0 48.2
15.0 1.0 100 180 6.0 50.7
15.0 1.0 120 140 3.0 28.9
15.0 2.0 100 140 3.0 43.5
15.0 2.0 120 180 6.0 64.5
12.5 1.5 110 160 4.5 39.0
12.5 1.5 110 160 4.5 40.3
12.5 1.5 110 160 4.5 38.7
12.5 1.5 110 160 4.5 39.7
;
proc reg data=reaction;
model ReactionPercentage=FeedRate Catalyst AgitRate
Temperature Concentration / lackfit;
run;