Merge 'types' objects

These methods merge two or more objects of class types.

Usage

types_merge(x, y, sort = FALSE)

types_merge_all(..., sort = FALSE)

Arguments

x, y

An object of class types.

sort

Logical. Should the results be sorted.

...

Either objects of the class types or lists containing such objects.

Value

An object of the class types.

Functions

• types_merge(): Merge two types

• types_merge_all(): Merge multiple types

Examples

(tps1 <- as_types(c("a", "simple", "simple", "example")))
#> Type collection of length 3
#>      type
#>   -------
#> 1       a
#> 2 example
#> 3  simple
(tps2 <- as_types(c("with", "a", "few", "words")))
#> Type collection of length 4
#>    type
#>   -----
#> 1     a
#> 2   few
#> 3  with
#> 4 words
(tps3 <- as_types(c("just", "for", "testing")))
#> Type collection of length 3
#>      type
#>   -------
#> 1     for
#> 2    just
#> 3 testing
types_merge(tps1, tps2)       # always removes duplicates, but doesn't sort
#> Type collection of length 6
#>      type
#>   -------
#> 1       a
#> 2 example
#> 3  simple
#> 4     few
#> 5    with
#> 6   words
sort(types_merge(tps1, tps2)) # same, but with sorting
#> Type collection of length 6
#>      type
#>   -------
#> 1       a
#> 2 example
#> 3     few
#> 4  simple
#> 5    with
#> 6   words
types_merge_all(tps1, tps2, tps3)
#> Type collection of length 9
#>      type
#>   -------
#> 1       a
#> 2 example
#> 3  simple
#> 4     few
#> 5    with
#> 6   words
#> 7     for
#> 8    just
#> 9 testing
types_merge_all(list(tps1, tps2, tps3))
#> Type collection of length 9
#>      type
#>   -------
#> 1       a
#> 2 example
#> 3  simple
#> 4     few
#> 5    with
#> 6   words
#> 7     for
#> 8    just
#> 9 testing