r - 用 plotly 创建一个稍微重叠的条形图

Question

我有plotly下面的条形图，它显示已发送和单击的电子邮件。由于点击的电子邮件包含在发送中，我希望将它们显示为略微重叠而不是分组条形图。就像是：

Emails <- c("g", "o", "m")
Sent <- c(20, 24, 33)
Clicked <- c(12, 18, 29)
data <- data.frame(Emails, Sent, Clicked)
library(plotly)
fig <- plot_ly(data, x = ~Emails, y = ~Sent, type = 'bar', name = 'Sent',marker=list(color="#556361"),
               hoverinfo = paste(Emails,Sent))
fig <- fig %>% add_trace(y = ~Clicked, name = 'Clicked',marker=list(color="#A72608"),
                         hoverinfo = paste(Emails,Clicked))

fig <- fig %>% layout(yaxis = list(title = 'Count'), barmode = 'stack')

fig

标签： rplotlyggplotly

Answer 1

好吧，实际上我不知道如何通过 plotly 语法创建所需的绘图输出。我通常使用 ggplot 语法，然后将其转换为绘图输出，这要归功于plotly::ggplotly()

这是我的基于 ggplot 的代码和（相对）情节解决方案；

Emails <- c("g", "o", "m")
Sent <- c(20, 24, 33)
Clicked <- c(12, 18, 29)
data <- data.frame(Emails, Sent, Clicked)


data %>%
melt(value.name = 'n',id.vars = 'Emails',variable.name = 'type')  %>%
ggplot(aes(x=Emails,y=n,fill=type))+
geom_col(position = position_jitterdodge(dodge.width = 0.5,jitter.height = 0,jitter.width = 0,seed = 25)) -> gg_output


plotly_object <- plotly::ggplotly(gg_output)

plotly_object