我试图在 plotly 中叠加一个折线图和条形图(用一条垂直线指定一个重要的日期)，我遇到了两个零线偏移而不是在同一条线上的问题。我试过搞乱 overlaying = 'y' layout 内的选项并尝试更改三个 trace 的顺序组件，但似乎没有任何帮助。任何想法如何解决？下面是我的带有虚拟数据的代码:
(此外，如果您能解决我的图例重叠 y2axis 问题，则加分)
date <- seq(as.Date("2015/6/1"), by = "month", length.out = 19)
wires_mnth <- c(rep(0,8),100000,750000,1200000,2500000,3100000,5500000,7500000,8000000,9900000,11300000,11000000)
wires_cnt <- c(rep(0,8),100,200,250,325,475,600,750,800,1000,1150,1200)
data <- data.frame(date, wires_mnth)
plot_ly(data) %>%
add_trace(x = ~date, y = ~wires_cnt, type = 'bar', name = 'Wires Count',
yaxis = 'y2', opacity = .5) %>%
add_trace(x = ~date, y = ~wires_mnth, type = 'scatter', mode = 'lines', name
= 'Monthly Wires') %>%
add_trace(x = c(2016,2016), y = c(0, 12000000), type = 'scatter', mode =
"lines", name = 'Sanctions Removed') %>%
layout(title = 'Monthly Aggregate Wire Transfers to Iran',
xaxis = list(title = ''),
yaxis = list(side = 'left', title = 'Wire Amounts (USD)', showgrid =
FALSE, zeroline = FALSE),
yaxis2 = list(side = 'right', overlaying = 'y', title = 'Wires Count',
showgrid = FALSE, zeroline = FALSE)
)
最佳答案
您可以添加 rangemode='nonnegative' 给您的 layout或指定 range 手动通过 range=list(0, max(wires_mnth) .
对于您的奖金问题，您可以设置 x-position传说中的，例如legend = list(x = 1.2)
关于r - 在双轴图上绘制不同级别的零线，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/46936223/