gridExtra, ellipse, scales, grid, stats, utils
gridExtra, ellipse, stats, utils, shiny, reshape2, ggrepel
gridExtra, ellipse, stats, utils, shiny, FactoMineR, ggrepel,
magrittr, htmlTable, stringr, RColorBrewer, reshape2, Matrix,
flextable, purrr, tibble, dplyr, forcats, rlang, tidyr
gridExtra, ellipse, stats, utils, stringr, Matrix, ggpp,
ggrepel, shiny, purrr, RColorBrewer, tibble, dplyr, forcats,
rlang, magrittr, reshape2, tidyr
knitr, igraph, rmarkdown, GDAtools, flextable, htmlTable