graphics, FactoMineR, class, ggplot2, grid, histogram
graphics, class, FactoMineR, ggplot2, grid, histogram,
grDevices, stats, utils
graphics, class, FactoMineR, ggplot2, grid, histogram,
grDevices, stats, colorspace, utils
graphics, class, FactoMineR, ggplot2, grid, histogram,
grDevices, stats, utils, Rcpp
graphics, class, FactoMineR, ggplot2, ggridges, grid,
histogram, grDevices, stats, utils, Rcpp
graphics, class, FactoMineR, ggplot2, ggridges, grid,
histogram, grDevices, stats, utils, Rcpp, plyr