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這裏是我一起工作的代碼:堆焊小提琴地塊在GGPLOT2與透明體
library(ggplot2)
coco1<-rnorm(10000,0,1)
coco2<-rnorm(10000,10,5)
coco3<-rnorm(10000,20,10)
coco4<-rnorm(10000,30,20)
decile<-rbinom(10000,3,1/2)+1
coconut<-data.frame(coco1,coco2,coco3,coco4,decile)
p <- ggplot(coconut, aes(factor(decile), coco1))
p <- p + geom_violin(aes(colour = "1"), alpha = .5, size=2)
q <- p + geom_violin(aes(y = coco2, colour = "2"), alpha = .5, size=2)
q <- q + geom_violin(aes(y = coco3, colour = "3"), alpha = .5, size=2)
q <- q + geom_violin(aes(y = coco4, colour = "4"), alpha = .5, size=2)
q
產生這一形象:
通知小提琴的身體如何創建一個透明度問題,你去的小提琴層層疊疊嗎?理想情況下,我希望身體有alpha = 0和身體的輪廓有alpha = 1。
'geom_violin(填充= 「透明」)'? – zx8754
[如何使用ggplot2在R中使用透明背景製作圖形的可能的重複?](http://stackoverflow.com/questions/7455046/how-to-make-graphics-with-transparent-background-in-r-using -ggplot2) – zx8754