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permutations (version 1.0-2)
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
339
Version
1.0-2
License
GPL-2
Maintainer
Robin K S Hankin
Last Published
January 25th, 2017
Functions in permutations (1.0-2)
Search all functions
derangement
Tests for a permutation being a derangement.
as.function.permutation
Coerce a permutation to a function
allperms
All permutations of a given size
commutator
Group-theoretic commutator and group action
fixed
Fixed elements
fbin
The fundamental bijection
conjugate
Are two permutations conjugate?
c
Concatenation of permutations
dodecahedron
The dodecahedron group
cyclist
details of cyclists
get1
Retrieve particular cycles or components of cycles
permorder
The order of a permutation
Ops.permutation
Arithmetic Ops Group Methods for permutations
orbit
Orbits of integers
permutation
Functions to create and coerce word objects and cycle objects
id
The identity permutation
nullperm
Null permutations
megaminx
megaminx
length
Various vector-like utilities for permutation objects.
inverse
Inverse of a permutation
shape
Shape of a permutation
sgn
Sign of a permutation
valid
Functions to validate permutations
print
Print methods for permutation objects
size
Gets or sets the size of a permutation
rperm
Random permutations
tidy
Utilities to neaten permutation objects