ggplot2, graphics, grDevices, grid, MASS, methods, mvtnorm,
stats, utils
covr, dplyr, gridExtra, gsDesign, gt, kableExtra, knitr,
multcomp, ragg, rmarkdown, scales, testthat (>= 3.0.0), tibble
covr, dplyr, gridExtra, gsDesign, gt, kableExtra, knitr,
multcomp, ragg, rmarkdown, scales, testthat (>= 3.0.0), tibble,
vdiffr