2017-12-06 16 views

답변

3
library(ggplot2) 
ggplot(mtcars) + aes(factor(cyl), wt) + 
geom_bar(stat = "summary", fun.y = "mean") + 
facet_grid(~gear, switch = "x") + 
theme(strip.placement = "outside") 
:

currently

나는이처럼 보이는 뭔가를 찾고 있어요

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