根据R中的selectinput值更改图表

时间:2019-05-21 10:04:22

标签: r shiny shinydashboard shiny-server

我已将窗口分为两部分。在这两个部分上,我都有一个下拉列表和一个朝阳图。现在,我想通过下拉菜单更改森伯斯特。我有数据框,例如data_pie和data_pie2,应该从下拉列表中更改它。我知道我应该使用反应性函数,但是我不知道如何更改数据框。

server.R

  output$sunburst <- renderSunburst({sunburst(data_pie, count =  TRUE, legend = list(w = 150,h = 50, s = 15 , t = 1 ), breadcrumb = list(w = 150,h = 75, s = 15 , t = 10))})

  output$sunburst2 <- renderSunburst({sunburst(data_pie2, count =  TRUE, legend = list(w = 150,h = 50, s = 15 , t = 1 ), breadcrumb = list(w = 150,h = 75, s = 15 , t = 10))})

ui.R

tabItem(tabName = "sunbrust",
        h2("Sunbrust Visualization"),
        fluidRow(

          box(
            selectInput("input_pie_links", choices = c("Model 1", "Model 2", "Model 3"), label = "Model Auswahl"),
            sunburstOutput("sunburst", width = "1200", height = "1200")),

          box(
            selectInput("input_pie_rechts", choices = c("Model 1", "Model 2", "Model 3"), label = "Model Auswahl"),
            sunburstOutput("sunburst2", width = "1200", height = "1200"))

2 个答案:

答案 0 :(得分:0)

我不确定您要做什么。通过使用slideInput选择数据集,仅显示一个图表,而不显示两个图表?也许下面的代码有帮助。如果不是,请指定您要执行的操作,并提供更多代码,以便可以复制仪表板。

ui.R

  tabItem(tabName = "sunbrust",
               h2("Sunbrust Visualization"),
               fluidRow(

                 box(
                   selectInput("input_pie", choices = c("Model 1" = 1, "Model 2" = 2),
                               label = "Model Auswahl"),
                   sunburstOutput("sunburst", width = "1200", height = "1200"))
               )

server.R

    data = reactive({

    if (input$input_pie == 1) {
      data <- data_pie
    } else {
        data <- data_pie2
      } 

    })

    output$sunburst <- renderSunburst({sunburst(data(), count =  TRUE, legend = list(w = 150,h = 50, s = 15 , t = 1 ), breadcrumb = list(w = 150,h = 75, s = 15 , t = 10))})

答案 1 :(得分:0)

我已经创建了以下解决方案:

ui.R

tabItem(tabName = "sunbrust",
        h2("Sunbrust Visualization"),
        fluidRow(
          #column(10, align="center",
          #       sunburstOutput("sunburst", width = "1200", height = "1200")

      box(
        uiOutput("sunburst_auswahl_links"),
        sunburstOutput("sunburst", width = "1200", height = "1200")),

      box(
        uiOutput("sunburst_auswahl_rechts"),
        sunburstOutput("sunburst2", width = "1200", height = "1200"))

    )

server.R

  output$sunburst_auswahl_links <- renderUI({
    selectInput("auswahl_sunburst_links", "Model Auswahl:", c(1,2,3)) 
  })

  sunbrylinks <- reactive({sunburst(datapielist[as.integer(input$auswahl_sunburst_links)][[1]], count =  TRUE, legend = list(w = 150,h = 50, s = 15 , t = 1 ), breadcrumb = list(w = 150,h = 75, s = 15 , t = 10))})

  output$sunburst <- renderSunburst({sunbrylinks()})


  output$sunburst_auswahl_rechts <- renderUI({
    selectInput("auswahl_sunburst_rechts", "Model Auswahl:", c(1,2,3)) 
  })

  sunbryrechts <- reactive({sunburst(datapielist[as.integer(input$auswahl_sunburst_rechts)][[1]], count =  TRUE, legend = list(w = 150,h = 50, s = 15 , t = 1 ), breadcrumb = list(w = 150,h = 75, s = 15 , t = 10))})

  output$sunburst2 <- renderSunburst({sunbryrechts()})