mlr3misc (version 0.1.6)

ids: Extract ids from a List of Objects

Description

None.

Usage

ids(xs)

Arguments

xs

:: list() Every element must have a slot 'id'.

Value

(character()).

Examples

# NOT RUN {
xs = list(a = list(id = "foo", a = 1), bar = list(id = "bar", a = 2))
ids(xs)
# }