MASS, ggplot2 (>= 3.0.0), dplyr (>= 0.7.6), NbClust (>= 3.0),
amap (>= 0.8-16), tableone, rlang, stats
MASS, ggplot2 (>= 3.0.0), dplyr (>= 0.7.6), NbClust (>= 3.0),
amap (>= 0.8-16), tableone, rlang, stats, data.table