当前位置：网站首页>R language splits dataframe into two or more dataframe actual combat (splitting tables): Using R native method, data Table, dplyr and other schemes

R language splits dataframe into two or more dataframe actual combat (splitting tables): Using R native method, data Table, dplyr and other schemes

2022-04-22 12:48:00 【Data+Science+Insight】

R Language dataframe Split into two or more dataframe actual combat （Splitting tables）： Use R A native method 、data.table、dplyr And so on

# Simulation data

productTable <- wrapr::build_frame(
   "productID", "price" |
   "p1"       , 9.99    |
   "p2"       , 16.29   |
   "p3"       , 19.99   |
   "p4"       , 5.49    |
   "p5"       , 24.49   )

salesTable <- wrapr::build_frame(
   "productID", "sold_store", "sold_online" |
   "p1"       , 6           , 64            |
   "p2"       , 31          , 1             |
   "p3"       , 30          , 23            |
   "p4"       , 31          , 67            |
   "p5"       , 43          , 51            )

productTable2 <- wrapr::build_frame(
   "productID", "pric

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当前位置：网站首页>R language splits dataframe into two or more dataframe actual combat (splitting tables): Using R native method, data Table, dplyr and other schemes

R language splits dataframe into two or more dataframe actual combat (splitting tables): Using R native method, data Table, dplyr and other schemes

R Language dataframe Split into two or more dataframe actual combat （Splitting tables）： Use R A native method 、data.table、dplyr And so on

# Simulation data

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