R闪亮--你如何很好地呈现列名？

Question

我的所有列包含参数名称，如："all_application"，"all_phones“，"all_send_forms”它在闪亮的表格中看起来不太好。你是怎么处理它的？我想把它改成更多带空格的人名。

Answer 1

在将数据帧传递给输出渲染之前，我通常只是将列重命名为shiny中的最后一步：

 library(tidyverse)

df <- tibble (all_columns = 1:3,
              all_phones = c("a", "b", "c"))

df_nice_names <- df %>%
  rename("All Columns" = all_columns,
          "All Phones" = all_phones)

# A tibble: 3 x 2
  `All Columns` `All Phones`
          <int> <chr>       
1             1 a           
2             2 b           
3             3 c   

闪亮的应用程序：

library(shiny)


ui <- fluidPage(


    titlePanel(""),


    sidebarLayout(
        sidebarPanel(

        ),


        mainPanel(
           tableOutput("table")
        )
    )
)


server <- function(input, output) {

    output$table <- renderTable({
        library(tidyverse)

        df <- tibble (all_columns = 1:3,
                      all_phones = c("a", "b", "c"))

        df_nice_names <- df %>%
            rename("All Columns" = all_columns,
                   "All Phones" = all_phones)
    })

}

# Run the application 
shinyApp(ui = ui, server = server)