Title: LPA 2 CLASS_CERQ Data: File is C:/CERQ.csv; Variable: Names are id age sex grade PIP REP PRF PRA ACC RUM CAT BLO BLS aCERQ mCERQ NS HA RD PS SD CO ST; usevariables are PIP REP PRF PRA ACC RUM CAT BLO BLS; class = c (2); Analysis: Type = mixture; start = 500 150; plot: type=plot3; series= PIP(1) REP(2) PRF(3) PRA(4) ACC(5) RUM(6) CAT(7) BLO(8) BLS(9); output: tech11 tech14;