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Analysis=integration, multiple groups |
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Under what circumstances is analysis=integration required in random regression models? I have a two group model, first the program tells me I need analysis=integration, then it tells me that it isn't available in multiple group models... Thanks. Eric |
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I suspect that you are using TYPE=MIXTURE for which multiple group analysis is done using the KNOWNCLASS option of the VARIABLE command. If this is not the case, please send your output and data to support@statmodel.com so I can see what is happening. |
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Hi Drs. Muthens i estimate random slopes with multilevel data. i wrote a code like that and error message was pop up. my question is what exactly is montecarlo integration? i can't understand about montecarlo integration. please Drs. Muthen! let me know about this problem variable: names = x m y1 y2 y3 w id ; usevariables = x m y1 w id ; within = x ; between = w ; cluster = id ; missing = m y1 (999) ; analysis: type=twolevel random ; model: %within% s1|m on x ; s2|y1 on m ; s3|y1 on x ; %between% m y1 s1 s2 s3 on w ; output: tech1 tech8 ; then error was pop up *** FATAL ERROR THIS MODEL CAN BE DONE ONLY WITH MONTECARLO INTEGRATION. |
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Check Monte Carlo integration in the index of the User's Guide. |
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