container (version 1.0.5)

discard_at: Discard Elements at Indices

Description

Search and remove values at given indices, which can be numeric or character or both. Invalid indices are ignored.

Usage

discard_at(.x, ...)
ref_discard_at(.x, ...)
# S3 method for Container
discard_at(.x, ...)
# S3 method for Container
ref_discard_at(.x, ...)
# S3 method for dict.table
discard_at(.x, ...)
# S3 method for dict.table
ref_discard_at(.x, ...)

Value

For Container, an object of class Container (or one of the respective derived classes).

For dict.table, an object of class dict.table.

Arguments

.x

any R object.

...

indices at which values are to be discarded.

Examples

co = container(a = 1, b = 2, 3)
discard_at(co, "a", "b")         # [3]
discard_at(co, 1:2)              # [3]
discard_at(co, "a", 3)           # [b = 2]
discard_at(co, "x")              # ignored

dit = as.dict.table(head(sleep))
discard_at(dit, "ID")
discard_at(dit, "ID", 1)
discard_at(dit, "foo")  # ignored