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  • 1.  Does GLMM use penalized quasi-likelihood for non-normal data?

    Posted Fri April 22, 2022 09:24 AM
    I've read that GLMM uses penalized quasi-likelihood as estimation method for non-normal data (e.g. gamma). Is this correct?

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    Carlijn Wibbelink
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    #SPSSStatistics


  • 2.  RE: Does GLMM use penalized quasi-likelihood for non-normal data?

    Posted Fri April 22, 2022 11:36 AM



    Original Message


  • 3.  RE: Does GLMM use penalized quasi-likelihood for non-normal data?

    Posted Mon April 25, 2022 02:14 AM
    Thank you for the response. Unfortunately, I'm not able to open the document. Is it possible to send it to me?

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    Carlijn Wibbelink
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    Original Message


  • 4.  RE: Does GLMM use penalized quasi-likelihood for non-normal data?

    Posted Mon April 25, 2022 08:34 AM
    This is a pdf file.  You should be able to access it here.  It is 76mb, which is too large to mail.

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    Original Message


  • 5.  RE: Does GLMM use penalized quasi-likelihood for non-normal data?

    Posted Fri April 22, 2022 11:51 AM
    From one of our statisticians:

    "The short answer is yes. I think parameter estimation for a GLMM (non-normal data) is based on restricted maximum pseudo-likelihood, or REPL. GLMM implements REPL-PQL to estimate the random effects."

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    Rick Marcantonio
    Quality Assurance
    IBM
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    Original Message