This is an R package to create model diagrams for hierarchical linear mixed effects models by Greta Linse and Mark Greenwood that is currently under development. Currently, it is only available on GitHub.
You must install the remotes package first.
install.packages("remotes")Then, use install_github to install this package.
remotes::install_github("glinse-stat/modeldiagramR")This package provides code and data sets to support and is publicly available for others to use.