The CherryModels package facilitates computing thousands of linear mixed-effects models to determine the model that best explains your data. To this end, all combinations of fixed effects with and without interaction are generated and computed with lmerTest::lmer(). Subsequently, a step-wise model reduction is performed on every model with lmerTest::step().
Installation & introduction:
library(devtools)
install_github("julianselke/CherryModels", build_vignettes = TRUE)
vignette("CherryModels")