Title:  
    2-group regular LTA
    with x1 as group variable

data:
    file = mgbch.dat;

variable:  
    NAMES = u1-u12 x1 y1-y3 w1-w18;
    usev = y1-y3;    
    missing = *;  
              
    classes  = c(2) c1(3) c2(3);
              
    categorical = y1-y2;

    training = w1-w18(bch);

   
analysis:   
    type = mixture; 

    starts = 0;

model:
 
   %overall%

   c2 on c1;
   c2 c1 on c;

  
   
 