Effect sizes, diagnostics and performance metrics for multilevel and mixed effects models. Includes marginal and conditional R2 estimates for linear mixed effects models based on Johnson 2014.

The vignette shows a complete example.

## Installation

To get the version from CRAN:


install.packages("multilevelTools")



To get the latest development version, use:


#install.packages("devtools")
devtools::install_github("JWiley/multilevelTools")