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之間的差異創建組,我想如果可能使用dplyr和stringr,或Tidyverse內至少留下來實現以下目標:與Dplyr的「GROUP_BY」,然後使用Stringr或一組操作查找組
我需要通過CaseWorker和Client對數據進行分組,並比較「任務」和「任務2」以查找「任務2」中不在「任務」中的所有類別以及「任務2」類別的相關總時間。
「任務」可以包含不屬於「任務2」的類別,所以我只對在「任務2」中找到不屬於「任務」的類別感興趣。能夠創建新列以顯示「任務2」中而不是「任務」中的特定條目以及關聯的「時間」值是非常好的。
最終結果應該顯示客戶Chris的四個新列,一個用於「鐵襯衫」,一個列用於關聯的「時間」45,以及「做家庭作業」的列和「時間」列21.將有客戶埃裏克,一個「鐵襯衣」,一個爲12
CaseWorker<-c("John","John","John","John","John","John","John","John",
"John","Kim","Kim")
Client<-c("Chris","Chris","Chris","Chris","Chris","Chris","Chris","Chris","Chris","Eric","Eric")
Task<-c("Feed cat","Feed cat","Feed cat","Make dinner","Make dinner","Make dinner","Buy groceries","Buy groceries","Buy groceries","Do homework","Do homework")
Task2<-c("Feed cat","Iron shirt","Iron shirt","Do homework","Do homework","Do homework","Make dinner","Feed cat","Feed cat","Do homework","Iron shirt")
Time<-c(20,34,11,10,5,6,55,30,20,10,12)
Df<-data.frame(CaseWorker,Client,Task,Task2,Time)
您如何預期尚不清楚輸出欄應該像。我在下面發佈的解決方案中使用了廣泛的格式 – akrun