Documentation Example 5 for PROC SEQDESIGN
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: SEQDEX5 */
/* TITLE: Documentation Example 5 for PROC SEQDESIGN */
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: group sequential design */
/* PROCS: SEQDESIGN */
/* DATA: */
/* */
/* SUPPORT: Yang Yuan UPDATE: Aug 21, 2007 */
/* REF: PROC SEQDESIGN, EXAMPLE 5 */
/* MISC: */
/****************************************************************/
ods graphics on;
proc seqdesign altref=0.25
errspend
stopprob
plots=errspend
;
OneSidedPeto: design nstages=3
method=peto( z=3)
alt=upper stop=reject
alpha=0.05 beta=0.10;
run;
proc seqdesign altref=0.25
maxinfo=200
errspend
stopprob
plots=errspend
;
OneSidedPeto: design nstages=3
method=peto(z=3 2.5 2)
alt=upper stop=reject
boundarykey=none
;
run;
ods graphics off;