Question

非常感谢有人可以协助解决此错误。我是R和R闪亮的新手。将树形图添加到闪亮的应用程序代码后，将出现此错误。我可以知道哪个变量引起了错误：“范围”对因素没有意义。

此外，还附上了tm数据的屏幕截图。范围是不适用。

任何帮助或评论将不胜感激。

library(shiny)    # for shiny apps
library(leaflet)  # renderLeaflet function
library(ggplot2)
library(plotly)


server = function(input, output) {


  Cookedfood_R <- readRDS("~/hawkermaster.rds")
  linechart <- readRDS("~/line.rds")
  linechart2 <- readRDS("~/linechart2.rds")
  exploratory <- readRDS("~/exploratory.rds")
  tm <- readRDS("~/tm.rds")

  #getColor <- function(Cookedfood_R) { 
  #  sapply(Cookedfood_R$TYPE, function(TYPE) { 
  #    if(TYPE == 1) {"blue"} 
  #    else {"orange"} }) 
  #} 
  icons <- awesomeIcons( 
    icon = 'ion-close', 
    iconColor = 'black', 
    library = 'ion'
    #markerColor = getColor(Cookedfood_R) 
  ) 

  output$map = renderLeaflet({
    leaflet() %>% addTiles() %>%
      addMarkers(data = Cookedfood_R,  
                 lat = ~ LATITUDE,  
                 lng = ~ LONGITUDE, 
                 icon = icons, 
                 layerId =~HAWKER,
                 popup = paste(Cookedfood_R$HAWKER, "<br>",
                               "No. of cooked food stalls:", Cookedfood_R$Cook, "<br>",
                               "No. of Market stalls:", Cookedfood_R$market,"<br>"))})


  # generate data in reactive
  ggplot_data <- reactive({
    site <- input$map_marker_click$id
    linechart[linechart$NEWNAME %in% site,]
  })
  ggplot_data2 <- reactive({
    site <- input$map_marker_click$id
    linechart2[linechart2$NEWNAME %in% site,]
  })

  output$plot <- renderPlotly({
    ggplotly(
      ggplot(data = ggplot_data(), aes(x = YEAR, y = AVGSQM, color = TYPE))+
        geom_line()+theme_bw())
      #geom_point(aes(shape=TYPE, size=1))

  }) 
  output$plot2 <- renderPlotly({
    ggplotly(
      ggplot(data = ggplot_data2(), aes(x = YEAR, y = AVG, color = TYPE))+
        geom_line()+theme_bw())
    #geom_point(aes(shape=TYPE, size=1))

  }) 
  output$plot3 <- renderPlotly({
  plot_ly(exploratory, x = ~TYPE_OF_STALL, y = ~AVERAGE_BID_PRICE, type = "box", text = rownames(exploratory),
          hoverinfo = 'text',
          mode = 'markers',
          transforms = list(
            list(
              type = 'filter',
              target = 'HAWKER_CENTRE',
              operation = '>',
              value = unique(exploratory$HAWKER_CENTRE)
            )))
})
  output$plot4 <- renderPlotly({
    plot_ly(Main, y = ~BID_PRICE_PER_SQM, x = ~AGE_OF_HAWKER, color = ~TYPE_OF_STALL, type= "scatter")
})

  output$plot5 <- renderHighchart({
    tm<- treemap(
      tm
      ,index=c("TYPE_OF_STALL","TRADE")
      ,vSize="avg_sqm"
      ,vColor = "TYPE_OF_STALL"
      ,type="value"
      , title = "Treemap of Bid Price Per Sqm Across Trade")

    hctreemap(tm, allowDrillToNode = TRUE) %>% 
      hc_title(text = "Treemap of Bid Price Per Sqm Across Trade") %>% 
      hc_tooltip(pointFormat = "<b>{point.name}</b>:<br>
                 Bid Price Per SQM: {point.value:,.0f}") %>% 
      hc_exporting(enabled = TRUE) # enable export
})

}

ui <- fluidPage(
  titlePanel("Visualising Hawkers in Singapore"),
    tabsetPanel(
      tabPanel("Map", column(8,leafletOutput("map", height="900px")),column(4,br(),br(), plotlyOutput("plot", height="400px")),column(4,br(),br(),plotlyOutput("plot2", height="400px"))),
      tabPanel("Exploratory", column(6,br(),br(), plotlyOutput("plot3", height="400px")), column(6,br(),br(), plotlyOutput("plot4", height="400px")), column(6,br(),br(), plotlyOutput("plot5", height="400px")))),    
  br()
)

shinyApp(ui = ui, server = server)

R闪亮的树形图-错误“范围”对因素没有意义

0 个答案: