TITLE: GMM 3 class;
DATA:  FILE= data.dat;
VARIABLE:
 NAMES = id sex race sexm raceblk racehsp
         momed wt12-wt16;
 USEVAR = wt12-wt16;
 MISSING = .;
 CLASSES = c (3);
 AUXILIARY = sexm (R3STEP)
    raceblk (R3STEP)
    racehsp (R3STEP)
    momed (R3STEP);
ANALYSIS:
 TYPE = MIXTURE;
MODEL:	
%OVERALL%
b0 b1 | wt12@0 wt13@1 wt14@2 wt15@3 wt16@4;

%c#1%
b0; b1; b0 WITH b1; wt12-wt16;

%c#2%
b0; b1; b0 WITH b1; wt12-wt16;

%c#3%
b0; b1; b0 WITH b1; wt12-wt16;
OUTPUT: TECH1;