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Questions - brms

Kfold CV in brms

I am trying to use kfold CV as a means of evaluating a model run using brms and I feel like I'm missing something. As a reproducible example, my data are structured as a binary response (0, 1) depende...
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user1997414

r

cross-validation

k-fold

brms

Votes: 0

Answers: 1

Latest Answer

After some additional digging and learning how to access information about each fold in the analysis, I was able to determine that the structure of the data (proportion of 0s and 1s in the response) i...
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user1997414

mgcv::k.check equivalent for GAM in brms

I am doing HGAM with the brm function (brms package). For now, I kept the default k = 10, but I want to know if I should set k higher. I know that the function k.check in the mgcv package does that di...
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Julien Beaulieu

r

gam

mgcv

brms

Votes: 0

Answers: 0

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How to follow-up on brms categorical model with emmeans to see whether there are group differences in choosing one particular category over another

I ran a brms model in R with a complex three-way interaction that I am trying to decompose. See below for code. I have a multinomial dependent variable with three levels (happy/angry/fear) and multipl...
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user17821937

categorical-data

emmeans

brms

Votes: 0

Answers: 0

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