Data:
file is "C:\mplusatroot\mwexamples\multiplecauseobesity\allvarsnomissing.dat";

variable: names are 
ID GENDER RACE t1overwt numcohor 
momhlth momfit momdiet mom_myfd mom_mypa 
mom_mywt dadhlth dadfit daddiet dad_myfd 
dad_mypa dad_mywt veghome vegdin junkhome 
juichome milkmeal chiphome chochome pophome
YRFASTED YRLITTLE YRPILLS YRVOMIT YRLAXA YRDIURET 
YRSUBST YRSKIP YRSMOKED SES_S t2overwt
white black hisp asian seshigh sesmid;

usevariables are 
momhlth momfit momdiet mom_myfd mom_mypa mom_mywt;
idvariable = id;

categorical are  
momhlth momfit momdiet mom_myfd mom_mypa 
mom_mywt;


classes=cph(2) ;


analysis: type = mixture; 
starts = 300 20;
stiterations = 30;


savedata: file is "c:\mplusatroot\mwexamples\multiplecauseobesity\
                   lca4estimates.dat";
           save = cprobabilities;