Two-table verbs from dplyr for keyed_df

Source: R/keyed-df-two-tbl.R

Defined methods for dplyr generic join functions. All of them preserve 'keyed_df' class and 'keys' attribute of the first argument. Also these methods modify rows in keys according to the rows modification in first argument (if any).

# S3 method for keyed_df
inner_join(x, y, by = NULL, copy = FALSE, suffix = c(".x", ".y"), ...)

# S3 method for keyed_df
left_join(x, y, by = NULL, copy = FALSE, suffix = c(".x", ".y"), ...)

# S3 method for keyed_df
right_join(x, y, by = NULL, copy = FALSE, suffix = c(".x", ".y"), ...)

# S3 method for keyed_df
full_join(x, y, by = NULL, copy = FALSE, suffix = c(".x", ".y"), ...)

# S3 method for keyed_df
semi_join(x, y, by = NULL, copy = FALSE, ...)

# S3 method for keyed_df
anti_join(x, y, by = NULL, copy = FALSE, ...)

Arguments

x, y, by, copy, suffix, ...

Parameters for join functions.

See also

One-table verbs

Examples


dplyr::band_members %>% key_by(band) %>%
  dplyr::semi_join(dplyr::band_instruments, by = "name") %>%
  keys()
#> # A tibble: 2 × 1
#>   band   
#>   <chr>  
#> 1 Beatles
#> 2 Beatles