请教各位老师同学,我在用Mplus做验证性因子分析时候,程序跑出下面的问题,没有CFI和TtI,请问怎么解决? Parameter 144怎么找?谢谢!
THE MODEL ESTIMATION TERMINATED NORMALLY
THE STANDARD ERRORS OF THE MODEL PARAMETER ESTIMATES MAY NOT BE
TRUSTWORTHY FOR SOME PARAMETERS DUE TO A NON-POSITIVE DEFINITE
FIRST-ORDER DERIVATIVE PRODUCT MATRIX. THIS MAY BE DUE TO THE STARTING
VALUES BUT MAY ALSO BE AN INDICATION OF MODEL NONIDENTIFICATION. THE
CONDITION NUMBER IS -0.106D-18. PROBLEM INVOLVING THE FOLLOWING PARAMETER:
Parameter 144, F3
附具体语句:
SI BY v1 - v4;
II BY v5 - v9;
CI BY v10 - v13;
F1 BY SI II CI;
F2 BY v14 - v17;
FP BY v18 - v25;
OP BY v26 - v31;
F3 BY FP OP;
SA BY v32 - v36;
SR BY v37 - v41;
SQ BY v42 - v46;
F4 BY SA SR SQ;


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