Green 发表于 2021-6-30 09:28:31

R语言给直方图加标签

hist(data$MEDV,col="grey")#可以看到目标数据的总体分布
legend(35,170,c("min:5","median:21.2","mean:22.51","max:50"),fill=c("lightblue","wheat"))


　　
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