label_grp_duplicates

label_grp_duplicates

Usage

label_grp_duplicates(df, grp1, grp2)

Arguments

df

data frame with two group columns

grp1

name of first group col

grp2

name of second group col

Value

df with extra col called .grp_label that has can be used to remove duplicated rows

Examples

df <- tidyr::expand_grid(
  grp1 = LETTERS[1:3],
  grp2 = LETTERS[1:3]
) |>
dplyr::mutate(
  value = 1:9
)
label_grp_duplicates(df, grp1, grp2)
#> # A tibble: 9 × 4
#> # Rowwise: 
#>   grp1  grp2  value .grp_label
#>   <chr> <chr> <int> <chr>     
#> 1 A     A         1 A==A      
#> 2 A     B         2 A==B      
#> 3 A     C         3 A==C      
#> 4 B     A         4 A==B      
#> 5 B     B         5 B==B      
#> 6 B     C         6 B==C      
#> 7 C     A         7 A==C      
#> 8 C     B         8 B==C      
#> 9 C     C         9 C==C