Relation Plot for the Insulation Data
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: RELRPLT1 */
/* TITLE: Relation Plot for the Insulation Data */
/* PRODUCT: QC */
/* SYSTEM: ALL */
/* KEYS: */
/* PROCS: RELIABILITY */
/* DATA: Nelson, W. Accelerated Testing, pp. 135, 243 */
/* REF: SAS/QC Software: The RELIABILITY Procedure */
/* */
/* */
/****************************************************************/
options nodate nostimer nonumber source2 ls=76 ps=80;
data classb;
input hours temp count censor;
if _n_ = 1 then cntrl=1;
else cntrl=0;
cards;
. 130 . .
8064 150 10 1
1764 170 1 0
2772 170 1 0
3444 170 1 0
3542 170 1 0
3780 170 1 0
4860 170 1 0
5196 170 1 0
5448 170 3 1
408 190 2 0
1344 190 2 0
1440 190 1 0
1680 190 5 1
408 220 2 0
504 220 3 0
528 220 5 1
;
title 'Relation Plot for Insulation Data';
symbol1 c=red v=plus;
symbol2 c=blue v=x;
symbol3 c=green v=square;
symbol4 c=yellow v=circle;
proc reliability data = classb;
distribution lognormal10;
freq count;
model hours*censor(1) = temp / relation = arr
obstats(q=.1 .5 .9 control=cntrl);
rplot hours*censor(1) = temp / pplot
noconf
plotdata
plotfit 10 50 90
fit = model
cframe = ligr
relation = arr
lupper = 1.e5
slower = 120 ;
run;
