求问大神,制定分组后,每一个观测如何知道分到了哪组?
需要加什么语句?
proc lca data=first_q outest=est1 outparam=par1 outstderr=sd1 outseeds=seeds1;
NCLASS 4;
ITEMS C1_2 C2_2 C3_2 C4_2 C5_2 C6_2 C7_2 C8_2 C9_2 C10_2 C11_2 C12_2 C13_2 C14_2 C15_2;
CATEGORIES 3 3 3 2 4 4 4 4 3 3 4 3 3 3 3;
SEED 861551;
RHO PRIOR=1;
NSTARTS 20;
RUN;