BaseSet: cardinality – R documentation

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cardinality

Cardinality or membership of sets

Calculates the membership of sets according to the logic defined in FUN.

cardinality(object, sets = NULL, ...)

## S4 method for signature 'TidySet'
cardinality(object, sets, FUN = "sum", ...)

`object`	A TidySet object.
`sets`	Character vector with the name of the sets.
`...`	Other arguments passed to `FUN`.
`FUN`	Function that returns a single numeric value given a vector of fuzzy values.

rel <- list(A = letters[1:3], B = letters[1:2])
TS <- tidySet(rel)
cardinality(TS, "A")

Working with Sets the Tidy Way

v0.0.16

MIT + file LICENSE

Authors

Lluís Revilla Sancho [aut, cre] (<https://orcid.org/0000-0001-9747-2570>), Zebulun Arendsee [rev], Jennifer Chang [rev]

Initial release