【发布时间】:2019-06-13 19:27:43
【问题描述】:
考虑这个简单的例子:
tibble(time = c(1,2,3,4,5),
var1 = c(2,2,2,2,1),
var2 = c(2,1,1,4,5)) %>%
barchart(var1 + var2 ~ time,
data = .,
stack = TRUE,
horiz = FALSE,
par.settings = simpleTheme(col = c('red', 'blue'),
fill = c('red', 'blue'),
alpha = c(0.2)),
auto.key = TRUE)
尽管我尝试过,但我无法为条形设置alpha。他们太亮了!有办法吗?
谢谢!
【问题讨论】: