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Questions - lmertest

How can i get predictions with CI from lmerTest models?

We are currently working with plant phenology. We built a linear mixed model for each species present in the study area. We set Days From Snowmelt (The sum of days from snowmelt to the visit day along...
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LeteAlemany

r

lme4

predict

linearmodels

lmertest

Votes: 0

Answers: 1

Latest Answer

How can i get predictions with CI from lmerTest models? I think you probably mean pediction intervals. You can use the predictInterval function in the merTools package. For example: library(lmerTes...
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Robert Long

How to extract information criterions from `lme4::lmer`-model fitted by ML and combine with model summary from REML-fitted model

I am trying to access AIC, BIC , logLik and deviance data from a model summary of an HLM fitted using maximum likelihood (ML) in lme4::lmer, and combine with essentially the same model fitted with res...
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Pål Bjartan

r

statistics

lme4

mixed-models

lmertest

Votes: 0

Answers: 1

Latest Answer

There are a few points: You have a typo here: m2sum[["information_criterion"]] <- summary(model1)$information_criterion It should be m2_sum Instead of summary(model1)$information_...
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Robert Long

R Error in model.frame.default - Variable lengths differ

Very first post here, also, this is only my second time using R, so please be gentle. I'm working on a project where I in R am trying to make multiple analyses using the lme4 and lmeTest packages via ...
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MNTsnowman

r

lme4

lmertest

Votes: 0

Answers: 1

Latest Answer

It's a little hard to tell from what you've given us, but I think this should do it: pred_vars <- c("Time", "SecretorStatus", "BioRep", "TechRep", "(1|R...
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Ben Bolker

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