discard_at {container}

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 class 'Container'
discard_at(.x, ...)

## S3 method for class 'Container'
ref_discard_at(.x, ...)

## S3 method for class 'dict.table'
discard_at(.x, ...)

## S3 method for class 'dict.table'
ref_discard_at(.x, ...)

Arguments

.x

any R object.

...

indices at which values are to be discarded.

Value

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

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

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