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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.
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Install
install.packages('permutations')
Monthly Downloads
442
Version
1.0-4
License
GPL-2
Maintainer
Robin K S Hankin
Last Published
April 11th, 2019
Functions in permutations (1.0-4)
Search functions
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