This chapter builds on the foundation of working with multilevel data and introduces a class of statistical models—generalized linear
mixed models (GLMMs)—that are appropriate for such data.
library(checkpoint)
checkpoint("2018-09-28", R.version = "3.5.1",
project = book_directory,
checkpointLocation = checkpoint_directory,
scanForPackages = FALSE,
scan.rnw.with.knitr = TRUE, use.knitr = TRUE)
library(knitr)
library(ggplot2)
library(cowplot)
library(viridis)
library(JWileymisc)
library(data.table)
library(lme4)
library(lmerTest) ...