fixed: Fixed elements

Description Usage Arguments Value Note Author(s) See Also Examples

View source: R/permfuns.R

Description

Finds which elements of a permutation object are fixed

Usage

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## S3 method for class 'word'
fixed(x)
## S3 method for class 'cycle'
fixed(x)

Arguments

x

Object of class word or cycle

Value

Returns a Boolean vector corresponding to the fixed elements of a permutation.

Note

The function is vectorized; if given a vector of permutations, fixed() returns a Boolean vector showing which elements are fixed by all of the permutations.

This function has two methods: fixed.word() and fixed.cycle(), neither of which coerce.

Author(s)

Robin K. S. Hankin

See Also

tidy

Examples

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fixed(as.cycle(1:3)+as.cycle(8:9))   # elements 4,5,6,7 are fixed
fixed(id)


data(megaminx)
fixed(megaminx)

permutations documentation built on Nov. 13, 2020, 1:14 a.m.