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#stanmcmc — Public Fediverse posts

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  1. Rob Moss @[email protected] ·
    CW: Stan models

    I've been trying to sample from multiple Stan models in parallel, and chains terminate unexpectedly every single time.

    I tried all kinds of workarounds without any success, and eventually found the following bug report:

    github.com/stan-dev/cmdstan/is

    Containers seemed like overkill; then I discovered `unname` and found that it worked! What a relief. I still have no idea *why* this is necessary ...

    #StanMCMC #cmdstan #cmdstanr

    #cmdstanr #cmdstan #stanmcmc
  2. Leonardo Ferreira Fontenelle @[email protected] ·

    @helioloureiroBR só tenho 8 GB de RAM, então se eu compilar o #RStudio ou o #StanMCMC com os 8 núcleos a memória estoura.

    #rstudio #stanmcmc
  3. Leonardo Ferreira Fontenelle @[email protected] ·

    Jaw. Dropped.

    @cjvanlissa has a tutorial in #ESMARConf2023 blowing my mind in terms of production level. There are good slides, *two* camera views of the speaker, and even attention-preserving cuts.

    The subject was the #Rstats package {pema}, for penalized meta-regression in #MetaAnalysis with #StanMCMC

    youtu.be/Bd_hCE0yRSQ

    #esmarconf2023 #rstats #metaanalysis #stanmcmc