elements: Elements of the TidySet

In llrs/BaseSet: Working with Sets the Tidy Way

Elements of the TidySet

Description

Given TidySet retrieve the elements or substitute them.

Usage

elements(object)

elements(object) <- value

## S4 method for signature 'TidySet'
elements(object)

## S4 replacement method for signature 'TidySet'
elements(object) <- value

replace_elements(object, value)

## S4 method for signature 'TidySet,missing'
nElements(object)

## S4 method for signature 'TidySet,logical'
nElements(object, all)

Arguments

object	A TidySet object.
value	Modification of the elements.
all	A logical value to count all elements or just those present.

Value

A data.frame with information about the elements

Methods (by class)

• elements(TidySet): Retrieve the elements

• elements(TidySet) <- value: Modify the elements

• nElements(object = TidySet, all = missing): Return the number of elements

• nElements(object = TidySet, all = logical): Return the number of elements

See Also

nElements()

Other slots: relations(), sets()

Other methods: TidySet-class, activate(), add_column(), add_relation(), arrange.TidySet(), cartesian(), complement(), complement_element(), complement_set(), element_size(), filter.TidySet(), group(), group_by.TidySet(), incidence(), intersection(), is.fuzzy(), is_nested(), move_to(), mutate.TidySet(), nElements(), nRelations(), nSets(), name_elements<-(), name_sets(), name_sets<-(), power_set(), pull.TidySet(), relations(), remove_column(), remove_element(), remove_relation(), remove_set(), rename_elements(), rename_set(), select.TidySet(), set_size(), sets(), subtract(), union()

Examples

TS <- tidySet(list(A = letters[1:5], B = letters[2:10]))
elements(TS)
elements(TS) <- data.frame(elements = letters[10:1])
TS2 <- replace_elements(TS, data.frame(elements = letters[1:11]))
nElements(TS)
nElements(TS2)

llrs/BaseSet documentation built on Feb. 22, 2025, 9:52 p.m.