假設我收集Stack Overflow中的帖子,並將它們分爲N個類別。我的目標是每天繪製N個百分比,並且每天繪製一個帖子總數。ggplot2:在每個x處添加組值的總和
要玩,我會使用玩具數據框。我可以繪製每天每個類別的百分比:
data(beav1)
beav1$day <- as.factor(beav1$day)
beav1[beav1$day==346,]$time <- 1:sum(beav1$day==346)
beav1[beav1$day==347,]$time <- 1:sum(beav1$day==347)
beav1 <- filter(beav1, time<23)
ggplot(beav1, aes(x=time, y=temp, group=day, fill=day, color=day)) +
geom_line()
但我怎麼可以添加符合總溫度是多少?或者是什麼意思?
編輯:與this other question的不同之處在於,我希望所有組的單行都有一行,而不是每行一行。
數據集
dput(beav1)
structure(list(day = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L,
2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L, 2L, 2L, 2L, 2L), .Label = c("346", "347"), class = "factor"),
time = c(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L,
13L, 14L, 15L, 16L, 17L, 18L, 19L, 20L, 21L, 22L, 1L, 2L,
3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L, 11L, 12L, 13L, 14L, 15L,
16L, 17L, 18L, 19L, 20L, 21L, 22L), temp = c(36.33, 36.34,
36.35, 36.42, 36.55, 36.69, 36.71, 36.75, 36.81, 36.88, 36.89,
36.91, 36.85, 36.89, 36.89, 36.67, 36.5, 36.74, 36.77, 36.76,
36.78, 36.82, 36.93, 36.83, 36.8, 36.75, 36.71, 36.73, 36.75,
36.72, 36.76, 36.7, 36.82, 36.88, 36.94, 36.79, 36.78, 36.8,
36.82, 36.84, 36.86, 36.88, 36.93, 36.97), activ = c(0L,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L,
0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L)), class = "data.frame", row.names = c(NA,
-44L), .Names = c("day", "time", "temp", "activ"))
的可能的複製[如何添加水平線表示在GGPLOT2所有羣體的手段?(http://stackoverflow.com/questions/32504313/如何添加水平線顯示手段爲所有組在ggplot2) –
鏈接的帖子要求「每組」意味着,當我要求整體意味着(我想要一條線,而不是N) – alberto
可能的重複[在ggplot2中添加一條水平線到圖和圖例](http://stackoverflow.com/questions/13254441/add-a-horizontal-line-to-plot-and-legend-in-ggplot2 ) –