1.
What is the numerical approximation method used to find maximum likelihood estimator from log-likelihood function in OpenMx?
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How to deal with multiple estimators when you have to maximize log likelihood function here in OpenMx? Say profile likelihood or partial derivation (may not be the case).
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Can some of you please provide me a document on how the OpenMx works on the maximization of log likelihood function to find MLE?
Thank you so much.
Arnond