我想知道在 a 中是否geom_line可以使单行内的破折号的颜色交替(而不是行之间的颜色不同)。例如,如果我希望这条单线交替出现红色、绿色和蓝色,而不仅仅是红色。
library(tidyverse)
ggplot(tibble(x = 1:10, y = 1:10), aes(x, y)) +
geom_line(linetype = "dashed", color = "red") # i'd like to say something like, color = c("red", "green", "blue") instead
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