Learn R Programming
⚠️There's a newer version (1.1-6) of this package.Take me there.

permutations (version 1.0-4)

The Symmetric Group: Permutations of a Finite Set

Description

Manipulates invertible functions from a finite set to itself. Can transform from word form to cycle form and back.

Copy Link

Version

Install

install.packages('permutations')

Monthly Downloads

490

Version

1.0-4

License

GPL-2

Maintainer

Robin K S Hankin

Last Published

April 11th, 2019

Functions in permutations (1.0-4)

allperms

All permutations of a given size
permutation

Functions to create and coerce word objects and cycle objects
get1

Retrieve particular cycles or components of cycles
sgn

Sign of a permutation
id

The identity permutation
shape

Shape of a permutation
fbin

The fundamental bijection
size

Gets or sets the size of a permutation
orbit

Orbits of integers
inverse

Inverse of a permutation
nullperm

Null permutations
print

Print methods for permutation objects
megaminx

megaminx
fixed

Fixed elements
permorder

The order of a permutation
permutations-package

permutations
rperm

Random permutations
tidy

Utilities to neaten permutation objects
length

Various vector-like utilities for permutation objects.
valid

Functions to validate permutations
as.function.permutation

Coerce a permutation to a function
c

Concatenation of permutations
dodecahedron

The dodecahedron group
cayley

Cayley tables for permutation groups
commutator

Group-theoretic commutator and group action
conjugate

Are two permutations conjugate?
derangement

Tests for a permutation being a derangement
cyclist

details of cyclists
Ops.permutation

Arithmetic Ops Group Methods for permutations