Documentation Example 1 for PROC SEQDESIGN
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: SEQDEX1 */
/* TITLE: Documentation Example 1 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 1 */
/* MISC: */
/****************************************************************/
ods graphics on;
proc seqdesign pss
;
OneSidedFixedSample: design nstages=1
alt=upper
alpha=0.025 beta=0.10
;
samplesize model=onesamplemean(mean=0.25);
run;
proc seqdesign altref=1.2
pss
;
TwoSidedFixedSample: design nstages=1
alt=twosided
alpha=0.05 beta=0.10
;
samplesize model=twosamplemean(stddev=2 weight=2);
run;
ods graphics off;