mlr3misc: str_collapse – R documentation

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str_collapse

Collapse Strings

Collapse multiple strings into a single string.

str_collapse(str, sep = ", ", quote = character(), n = Inf, ellipsis = "[...]")

`str`	(`character()`) Vector of strings.
`sep`	(`character(1)`) String used to collapse the elements of `x`.
`quote`	(`character()`) Quotes to use around each element of `x`. Will be replicated to lenght 2.
`n`	(`integer(1)`) Number of elements to keep from `x`. See `utils::head()`.
`ellipsis`	(`character(1)`) If the string has to be shortened, this is signaled by appending `ellipsis` to `str`. Default is `" [...]"`.

(character(1)).

str_collapse(letters, quote = "'", n = 5)

Helper Functions for 'mlr3'

v0.10.0

LGPL-3

Authors

Michel Lang [cre, aut] (<https://orcid.org/0000-0001-9754-0393>), Patrick Schratz [aut] (<https://orcid.org/0000-0003-0748-6624>)

Initial release