Tidy Animated Verbs

Garrick Aden-Buie – @grrrck – garrickadenbuie.com

Mutate Joins

x
#> # A tibble: 3 x 2
#>      id x    
#>   <int> <chr>
#> 1     1 x1   
#> 2     2 x2   
#> 3     3 x3
y
#> # A tibble: 3 x 2
#>      id y    
#>   <int> <chr>
#> 1     1 y1   
#> 2     2 y2   
#> 3     4 y4

Inner Join

inner_join(x, y, by = "id")
#> # A tibble: 2 x 3
#>      id x     y    
#>   <int> <chr> <chr>
#> 1     1 x1    y1   
#> 2     2 x2    y2

Left Join

left_join(x, y, by = "id")
#> # A tibble: 3 x 3
#>      id x     y    
#>   <int> <chr> <chr>
#> 1     1 x1    y1   
#> 2     2 x2    y2   
#> 3     3 x3    <NA>

Right Join

right_join(x, y, by = "id")
#> # A tibble: 3 x 3
#>      id x     y    
#>   <int> <chr> <chr>
#> 1     1 x1    y1   
#> 2     2 x2    y2   
#> 3     4 <NA>  y4

Full Join

full_join(x, y, by = "id")
#> # A tibble: 4 x 3
#>      id x     y    
#>   <int> <chr> <chr>
#> 1     1 x1    y1   
#> 2     2 x2    y2   
#> 3     3 x3    <NA> 
#> 4     4 <NA>  y4

Filtering Joins

Semi Join

semi_join(x, y, by = "id")
#> # A tibble: 2 x 2
#>      id x    
#>   <int> <chr>
#> 1     1 x1   
#> 2     2 x2

Anti Join

anti_join(x, y, by = "id")
#> # A tibble: 1 x 2
#>      id x    
#>   <int> <chr>
#> 1     3 x3