Question

是否有办法在Plotly R中用堆积面积图覆盖一条线？这是示例代码，但是并不能完全得到我想要的。我希望该线不要堆积在面积图上，而是要独立放置。这类似于供应需求问题。

library(plotly)

data <- t(USPersonalExpenditure)
data <- data.frame("year"=rownames(data), data)
data$test <- 200

fig <- plot_ly(data, x = ~year, y = ~Food.and.Tobacco, name = 'Food and Tobacco', 
                type = 'scatter', mode = 'lines', stackgroup = 'one', fillcolor = '#F5FF8D')

fig <- fig %>% add_trace(y = ~Household.Operation, name = 'Household Operation', 
                          fillcolor = '#50CB86')

fig <- fig %>% add_trace(y = ~Medical.and.Health, name = 'Medical and Health', 
                          fillcolor = '#4C74C9')

fig <- fig %>% add_trace(y = ~Personal.Care, name = 'Personal Care', 
                          fillcolor = '#700961')

fig <- fig %>% add_trace(y = ~Private.Education, name = 'Private Education', 
                          fillcolor = '#312F44')

fig <- fig %>% layout(title = 'United States Personal Expenditures by Categories',
                      xaxis = list(title = "", showgrid = FALSE),
                      yaxis = list(title = "Expenditures (in billions of dollars)", 
                                   showgrid = FALSE))

fig %>% 
  add_lines(x= data$year, y = 200)

R-plotly中具有堆积面积图的叠加线

0 个答案: