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ML Integration with Mixtures |
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Hello, According to pages 482-483 of the manual, ML estimation with ordinal dependent variables requires Algorithm=Integration for Type=General, but does not require it for Type=Mixture. 1. Why is that? 2. Is it ok to use Type=Mixture with a single class, to fit models with ordinal dependent variables without using integration? |
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There is a special path in mixture where random effects of continuous latent variables are not estimated and therefore numerical integration is not required. If a model requires numerical integration, it will require it using GENERAL or MIXTURE. |
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