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Mplus Discussion > Confirmatory Factor Analysis >
Message/Author
 John Sideris posted on Wednesday, April 27, 2011 - 7:54 pm
I'm running a 2PL model and have run the same data in Mplus and in Multilog. I'm getting different estimates for the a and b parameters. I'm hoping someone will be willing to have a look at my code and see where I'm going wrong.

VARIABLE:
NAMES ARE id (list of measurement variables);

MISSING ARE .;
USEVARIABLES ARE id (list of measurement variables) ;

CATEGORICAL ARE (list of measurement variables);


IDVARIABLE IS idd;
ANALYSIS: ITERATIONS = 100000 ;
MODEL:

LM by (list of measurement variables);
LM@1;
[LM@0];


OUTPUT: standardized;
plot: type is plot2;



Thank you
 Linda K. Muthen posted on Wednesday, April 27, 2011 - 8:25 pm
please send the Mplus and Multilog outputs and your license number to support@statmoel.com.
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