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3 votes
1 answer
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GLMM optimiser test - optimx.L-BFGS-B doesn't converge, but the rest do

I am running GLMM using lme4 in R for the first time. I have a complex model (with three main effects and four interactions), as well as a random intercept of ...
Amy's user avatar
  • 95
1 vote
1 answer
57 views

Accounting for person-time exposed in a binomial GLMM

I have a large data set where we have 5 calendar years data for each person, and we have information about the number of outcomes (taking values 0,1,or 2) each year. We have to account for the ...
Abhijit's user avatar
  • 251