DATA:
  FILE IS E:\Rdoctor\wrpj16\ppFTS.dat;
VARIABLE:
  NAMES ARE StuID grade_F ageA01_F sexA02_F ethicsA03_F SYDA04_F
  noliveA05_F juzhuA06_F HESA07_F FathA08_F MothA09_F hunyinA10_F
  familyrelationA11_F XDJMY_F livingexpensesA16_F
  smok_F drink_F DyunB08_F D4cupB09_F Fsmok_F Fdrink_F xyyl1
  xyyl2 xyyl3 txgx1 txgx2 txgx3 lsgx1 lsgx2 lsgx3 PSQI1
  PSQI2 PSQI3 PSUT1 PSUT2 PSUT3 GAD_T1 GAD_T2 GAD_T3 PHQ9_T1
  PHQ9_T2 PHQ9_T3 EAT26T1 EAT26T2 EAT26T3 adaptive1
  adaptive2 adaptive3 malad1 malad2 malad3;

  USEVAR = PSQI1 PSQI2 PSQI3;
           CLASSES=C(4);

Analysis: TYPE=MIXTURE;
          STARTS= 40 8;
          PROCESSOR=2;
          LRTBOOTSTRAP=200;

MODEL:  
    %OVERALL%
    I S |  PSQI1@0 PSQI2@1 PSQI3@2;
    I@0 S@0;


OUTPUT:
    TECH11 TECH14;

PLOT:
        TYPE IS PLOT3;
        SERIES=PSQI1 PSQI2 PSQI3(*);

SAVEDATA:
    FILE IS E:\Rdoctor\wrpj16\ppFTS.dat;
    save is  StuID cprob;

以上编码，想要将PSQI1 PSQI2 PSQI3三次数据形成的潜类别（4组），将这四组的后验概率保存到原数据集：“E:\Rdoctor\wrpj16\ppFTS.dat”（也就是跟原来的个案数据一一对应），请问有没有高手知道怎么保存，最后良好代码是错的，运行不了。