我有一个情节,并添加了两个几何覆盖。这个情节是一个时间轴,两个覆盖物应该表示发生的事件,以提供时间轴的上下文。
我的数据如下:
> glimpse(pdata_world)
Observations: 108
Variables: 2
$ date <date> 2019-04-01, 2019-04-02, 2019-04-03, 2019-04-04, 2019-04-05, 2019-04-06, 2019-04-07, 2019-04-08, 2019-04-09â¦
$ organic_installs <dbl> 1572, 1593, 2391, 2857, 2015, 2677, 3800, 3308, 855, 2122, 4420, 2979, 4324, 4532, 3775, 3490, 3487, 3605, â¦
> glimpse(usa_launch_overlay)
Observations: 1
Variables: 2
$ start <date> 2019-05-28
$ end <date> 2019-05-30
> glimpse(marketing_campaign_overlay)
Observations: 1
Variables: 2
$ start <date> 2019-06-24
$ end <date> 2019-07-17
pdata_world %>%
ggplot(aes(x = date, y = organic_installs)) +
geom_line() +
geom_rect(data = marketing_campaign_overlay, inherit.aes = F,
aes(xmin = start, xmax = end,
ymin = -Inf, ymax = Inf,
alpha = "Marketing Campaign"),
fill = "black") +
geom_rect(data = usa_launch_overlay, inherit.aes = F,
aes(xmin = start, xmax = end,
ymin = -Inf, ymax = Inf,
alpha = "USA Launch"),
fill = "blue") +
scale_alpha_manual(name = '', values = c("USA Launch" = 0.1, "Marketing Campaign" = 0.1))