setunique: Set-based unique and duplicate detection

In Spiritspeak/skMisc: Sercan Kahveci's Miscellaneous Functions

Set-based unique and duplicate detection

Description

These functions are like [base::unique()] and [base::duplicated()] except they only look at whether two list elements contain the same values - the order does not matter.

Usage

setunique(x)

setduplicated(x)

Arguments

x	A list of vectors

Value

For setunique(), a list of unique sets. For setduplicated(), a logical vector indicating whether a set occurred previously.

Author(s)

Sercan Kahveci

Examples

mysets <- list(a=1:3,b=2,c=3:1,d=c(1,3))
setunique(mysets)
setduplicated(mysets)

Spiritspeak/skMisc documentation built on April 12, 2025, 5:40 a.m.