dplyr, ggplot2 (>= 2.2.0), lazyeval, lme4, magrittr, plot3D,
Rcpp (>= 0.11.0), rgl, tibble, tidyr
covr, geepack, knitr, Matrix, testthat, rmarkdown
Matrix (>= 1.6-4), geepack, ggpubr, knitr, qwraps2 (>= 0.6.0)