set_size: Calculates the size of a set

In llrs/BaseSet: Working with Sets the Tidy Way

Calculates the size of a set

Description

Assuming that the fuzzy values are probabilities, calculates the probability of being of different sizes for a given set.

Usage

set_size(object, sets = NULL)

## S4 method for signature 'TidySet'
set_size(object, sets = NULL)

Arguments

object	A TidySet object.
sets	The sets from which the length is calculated.

Value

A list with the size of the set or the probability of having that size.

Methods (by class)

• set_size(TidySet): Calculates the size of a set using length_set()

See Also

cardinality

Other sizes: element_size()

Other methods: TidySet-class, activate(), add_column(), add_relation(), arrange.TidySet(), cartesian(), complement(), complement_element(), complement_set(), element_size(), elements(), 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(), sets(), subtract(), union()

Examples

relations <- data.frame(
    sets = c(rep("A", 5), "B", "C"),
    elements = c(letters[seq_len(6)], letters[6]),
    fuzzy = runif(7)
)
a <- tidySet(relations)
set_size(a)

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