Question

我正在尝试在闪亮的应用程序中绘制rHighchart并通过Rstudio服务器运行它。当我运行应用程序时，闪亮页面会给出错误：'params'不是引用类“Chart”的有效字段或方法名称。该应用程序在Ubuntu 12.04中完美运行。但似乎无法在Windows 7中运行。我设法使用rCharts处理renderChart2，但我想知道是否有人有rHighchart的解决方案。

My session info in Windows:
R version 3.1.0 (2014-04-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United States.1252    LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C                           LC_TIME=English_United States.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] rCharts_0.4.2   rHighcharts_1.0 devtools_1.5    RJSONIO_1.2-0.2 googleVis_0.5.2 shiny_0.9.1

My session info in Ubuntu:
R version 3.1.0 (2014-04-10)
Platform: x86_64-pc-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets 
[6] methods   base     

other attached packages:
[1] rHighcharts_1.0 RJSONIO_1.2-0.2 googleVis_0.5.2
[4] rCharts_0.4.2   shiny_0.9.1

下面是应用程序的代码，唯一的区别是在Windows中我使用＆＃34; Highcharts＆＃34;在showOutput中调用Highcharts JS库。而不是highcharts＆＃34;：

  **ui.R**
   library("shiny") 
   require("rCharts") 
   mainPanel(   
    tabsetPanel( 
     tabPanel("Charts", 
      showOutput ("radar", "highcharts"), 
    ),


    **server. R**

    library(rHighcharts)

    output$bar<- renderChart({ 
    a <- rHighcharts:::Chart$new()   
    a$title(text = paste0("Indicators by Country Year: ", input$year) ) 
    a$subtitle(text = "Selected list of indicators") 
    a$xAxis(categories = rownames(passData())) 
    a$yAxis(title = list(text = "Indicator value")) 
    a$data(passData()[input$indicator],type = "column") 
    return(a) 
    })

感谢您的帮助！

涓

Highcharts在闪亮的应用程序中

0 个答案: