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stats787 posted on Thursday, May 28, 2009 - 5:24 pm
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Dr. Muthen, I tried to run a SEM model on 4 latent variables, 21 binary indicators and 1 continuous indicator. I got ¡§NO CONVERGENCE. NUMBER OF ITERATIONS EXCEEDED¡¨. I am not sure what goes wrong with the model? Appreciate if you could advise. TITLE: dis data DATA: File IS "C:\My Documents\Files\vbn.csv"; Format IS free; VARIABLE: NAMES ARE sex ds age y1 y2 y3 y4 y5 y6 y7 y8 y9 y10 y11 y12 y13 y14 y15 y16 y17 y18 y19; USEVARIABLES= sex ds age y1 y2 y3 y4 y5 y6 y7 y9 y10 y11 y13 y14 y15 y16 y17 y18 y19; CATEGORICAL ARE sex ds y1 y2 y3 y4 y5 y6 y7 y9 y10 y11 y13 y14 y15 y16 y17 y18 y19; Missing=ALL (999); ANALYSIS: Type=General; Estimator=WLSMV; CONVERGENCE = 0.000001; Parameterization=DELTA; ITERATIONS=10000; MODEL: f1 BY y1@1 y2 y3 y18 y19; y2 WITH y3; f2 BY y4@1 y5 y6 y7 y9 y10 y17 ; y4 WITH SEX; f3 BY y15@1 y16 y14 y13; y14 WITH y15; f4 BY SEX@1 AGE; SEX WITH AGE@0; SEX WITH DS@0; f4 on f1 f2 f3; f4@0; Many thanks! zhi |
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