做一张简单的图
boxplot(iris$Sepal.Length~iris$Species,col = c("lightblue","lightyellow","lightpink"))
image.png
赋值
<-
eg. x <- 1+2
列出历史命令
history()
清空控制台
Ctrl + L
boxplot(iris$Sepal.Length~iris$Species,col = c("lightblue","lightyellow","lightpink"))
<-
eg. x <- 1+2
history()
Ctrl + L