1
我想使一個複選框能夠過濾數據集年。然而,並非每個變量都具有每年的所有數據,所以我只想要變量具有用於顯示在ui中的數據的年份。可悲的是,在將我的代碼分割成條件面板後,按鈕不再進行過濾。製作一個動態CheckboxGroupInput與閃亮
conditionalPanel(condition = "input.Select2 == 'AFD' | input.Select2 == 'Piraten'",
checkboxGroupInput("Year", label = h3("Checkbox group"),
choices = "2013"),
selected = "2013"),
conditionalPanel(condition = "input.Select2 == 'DieLinke'",
checkboxGroupInput("Year", label = h3("Checkbox group"),
choices = list("2009", "2013"),
selected = "2013")),
conditionalPanel(condition = "input.Select2 == 'Gruene' | input.Select2 == 'FDP' | input.Select2 == 'SPD' | input.Select2 == 'CDU'",
checkboxGroupInput("Year", label = h3("Checkbox group"),
choices = list("1998", "2002", "2005","2009", "2013"),
selected = "2013"))
有誰知道爲什麼?
這裏的服務器功能生成圖表的示例:使用mtcars
數據集這將幫助你實現數據幀的動態checkboxGroupInput
,並進一步篩選工作的例子
dfParteien %>%
filter(Partei %in% chosen_party) %>%
filter(Jahr %in% input$Year) %>%
count(word) %>%
with(wordcloud(word, n, max.words = input$Slider1, colors=pal12))