1、
library(gcookbook) library(ggplot2) p=ggplot(heightweight,aes(x=sex,y=heightIn))+geom_violin() p

2、指定x軸因子水平順序
heightweight$sex<-factor(heightweight$sex,levels = c("m","f"))
p=ggplot(heightweight,aes(x=sex,y=heightIn))+geom_violin() p

1、
library(gcookbook) library(ggplot2) p=ggplot(heightweight,aes(x=sex,y=heightIn))+geom_violin() p

2、指定x軸因子水平順序
heightweight$sex<-factor(heightweight$sex,levels = c("m","f"))
p=ggplot(heightweight,aes(x=sex,y=heightIn))+geom_violin() p

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