Documentation Example 5 for PROC BCHOICE
/****************************************************************/
/* S A S S A M P L E L I B R A R Y */
/* */
/* NAME: BCHCEX5 */
/* TITLE: Documentation Example 5 for PROC BCHOICE */
/* Heterogeneity Affected by Individual Characteristics*/
/* PRODUCT: STAT */
/* SYSTEM: ALL */
/* KEYS: */
/* PROCS: BCHOICE */
/* DATA: */
/* */
/* SUPPORT: Amy Shi */
/* REF: PROC BCHOICE, EXAMPLE 5 */
/* MISC: */
/****************************************************************/
proc print data=Sashelp.Margarin (obs=24);
by HouseID Set;
id HouseID Set;
run;
proc bchoice data=Sashelp.Margarin seed=123 nmc=20000 thin=4 alg=rwm nthreads=4;
class Brand(ref='PPk') HouseID Set;
model Choice = / choiceset=(HouseID Set);
random Brand LogPrice / subject=HouseID remean=(LogInc FamSize)
type=un monitor=(1);
run;