此外也通过自定义绘制线条来进行注释以及Y轴标题添加上标；那么小编下方案例代码就来简单介绍如何用代码来...
stat_boxplot(geom="errorbar",width=0.6, position = position_dodge(width=0.9))+ geom_boxplot(width=0.6,outliers = F,lwd=0.5, position = position_dodge(width=0.9)) + 参考: Boxplots in ggplot2 | Carlos I. Rodriguez Spacing between boxplots in ggplot2 in R - GeeksforGeeks发布...