旋转/重塑并创建新列

编程问答 2022-04-22

问题描述

我的数据框

City   Ind: Money    Position Money    Ind: Health   Position Health 
NY       6             5                   4          3
LA       2             1                   9          8
BA       7             11                 13          15

所需的数据帧

 Ind   Position_NY  Position_LA  Position_BA   Ind_NY  Ind_LA Ind_BA   
Money      5          1            11           6       2        7
Health     3          8            15           4       9        13

谢谢

解决方法

这对您有帮助吗？

library(tidyverse)

df <- tribble(
~City,~`Ind: Money`,~`Position Money`,~`Ind: Health`,~`Position Health`,"NY",6,5,4,3,"LA",2,1,9,8,"BA",7,11,13,15
)

data <- pivot_longer(df,cols = starts_with(c("Ind","Position"))) %>% 
  separate(name,c("var","Ind")) %>% 
  pivot_wider(names_from = c("City","var"))
dataframepivotpivotrrreshape