A boxplot shows the median (black line in the box), the interquartile range (the 25% quantile is the lower border of the box, the 75% quantile is the upper border of the box) It also shows the extremes of the distribution (min, max), either as single dots or as the end of the "whiskers", ie, when setting the argument range=0Multiple groups in R ggplot2 Dot plot In this R ggplot dotplot example, we show how to group multiple dot plots stackgroups Please specify whether you want to stack the dots across groups or not binpositions When the method is "dotdensity", and the binpositions = "bygroup" decide the positions of the bins for each group separately25/2/19 Customizing Grouped Boxplot in R Grouped Boxplots with facets in ggplot2 Another way to make grouped boxplot is to use facet in ggplot faceting functons in ggplot2 offers general solution to split up the data by one or more variables and Ggplot2 Based Publication Ready Plots Ggpubr R ggplot2 boxplot wi...