I use MCMCglmm to run fixed effects model and I use multiple fixed effects. Is it possible to check the effect of the interactions between the fixed effects, or interactions are only vailable for the random effects? Many thanks in advance!
You can refer this document:
https://cran.r-project.org/web/packages/MCMCglmm/vignettes/CourseNotes.pdf
Safa Aouinti thank you very much!
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Pls share your thoughts
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