R语言绘图篇(二)

1.散点图 library(base) attach(mtcars) plot(mtcars$wt,mtcars$mpg, main="Basic Scatter plot of MPG vs.Weight", xlab="Car Weight(lbs/100)", ylab="Miles Per Gallon", pch=19) abline(lm(mtc
相关文章
相关标签/搜索