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有沒有任何方法來註釋一個ggplot與三個一個在另一個上面,而保持文本大小相同的三條線?R ggplot使用三個值註釋頂部使用三個值和bgoup
我幾乎有,但文本大小在三線不同,它看起來像bgroup中只使用前兩行,我不能得到這個權利...
我使用添加文本以「頂上」,從「?plotmath」,它工作正常,但在第三行文字出來,在比其他兩行不同的大小...應用
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)
我想我是讓所有的bgroup內有三行,但我無法正確粘貼。如果有什麼我可以嘗試,請告知。非常感謝!
共享您的數據的可重複的示例! –