Car*_*lla 1 formatting r shiny
我在 Shiny 中使用 renderTable 来显示表格。我在重命名输出中的列名时遇到问题。
服务器.R:
reactive.tables <- reactiveValues()
output$lump.sum <- renderTable(
if(input$my.password != am.password$password){
data.frame(`There is no` = "report")
} else {
print(1)
reactive.tables$occupancies %>% # sum amounts by company
group_by(company) %>%
summarise(lump.sum.2 = sum(lump.sum.2), n = n()) %>%
na.omit
},
colnames(output$lump.sum.2) = c("company", "lump sum", "occupancies")
)
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在响应式上下文之外重命名列似乎工作正常。但是,每次我在此反应式数据框中指定 colnames 参数时,都会收到以下错误:
ERROR: Error sourcing C:\Users\Carlos\AppData\Local\Temp\RtmpmmVUym\fileb803ae92d13
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任何建议将不胜感激。
我想到了。您可以使用 rename() 简单地重命名列,而不是搞乱 renderTable 选项:
output$lump.sum <- renderTable(
if(input$my.password != am.password$password){
data.frame(`There is no` = "report")
} else {
print(1)
reactive.tables$lump.sum <- reactive.tables$occupancies %>% # sum amounts by company
group_by(company.unduplicated) %>%
summarise(lump.sum.2 = sum(lump.sum.2), n = n()) %>%
na.omit %>%
rename(Company = company.unduplicated, Sum = lump.sum.2, Count = n)
},
colnames = TRUE
)
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