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有没有任何方法来注释一个ggplot与三个一个在另一个上面,而保持文本大小相同的三条线?R ggplot使用三个值注释顶部使用三个值和bgoup
我几乎有,但文本大小在三线不同,它看起来像bgroup中只使用前两行,我不能得到这个权利...
我使用添加文本以“顶上”,从“?plotmath”,它工作正常,但在第三行文字出来,在比其他两行不同的大小...应用
library(ggplot2)
line1 = "xxx data1"
line2 = "yyy data2"
line3 = "zzz data3"
df=data.frame(x=rep(1:8, 3), y=c(0,1,3,4,5,6,7,8, 8,7,6,3,2,1,3,4, 0,2,4,5,6,7,8,9), variable=c("x", "x","x","x","x","x","x","x","y","y","y","y","y","y","y","y","z","z","z","z","z","z","z","z"))
p <- ggplot(df) + theme_bw() + geom_point(aes(x=x,y=y, color=variable)) + geom_line(aes(x=x,y=y, color=variable)) +
geom_text(x=max(df$x), y = max(df$y), label = paste('bgroup("{", atop(atop("',line1,'","',line2,'"),"', line3,'"), "}")',sep=''), size=3.5,parse=TRUE)
我想我是让所有的bgroup内有三行,但我无法正确粘贴。如果有什么我可以尝试,请告知。非常感谢!
共享您的数据的可重复的示例! –