R 을 선택하 dplyr

R dplyr 선택

library(dplyr)

# Return columns by name
select(data, year, month, day)

# A tibble:
#>    year month   day
#>   <int> <int> <int>
#> 1  2013     1     1
#> 2  2013     1     1
#> 3  2013     1     1
#> 4  2013     1     1
#> 5  2013     1     1
#> 6  2013     1     1