get1

get_cyc

Given an object of class <code>cycle</code>, function <code>get1()</code> returns a
representative of each of the disjoint cycles in the object's elements.
Function <code>get_cyc()</code> returns the cycle containing a specific element.

Manipulates invertible functions from a finite set to
itself. Can transform from word form to cycle form and
back. To cite the package in publications please use
Hankin (2020) "Introducing the permutations R package",
SoftwareX, volume 11 <doi:10.1016/j.softx.2020.100453>.

Robin K S Hankin

permutations

The Symmetric Group: Permutations of a Finite Set

Paul Egeler

get1 function

<dl> <dt>x</dt>
<dd>permutation object (coerced to <code>cycle</code> class)</dd> <dt>drop</dt>
<dd>In function <code>get1()</code>, argument <code>drop</code> controls
 the behaviour if <code>x</code> is length 1. If <code>drop</code> is
 <code>TRUE</code>, then a vector of representative elements is returned;
 if <code>FALSE</code>, then a list with one vector element is returned</dd> <dt>elt</dt>
<dd>Length-one vector interpreted as a permutation object</dd></dl>

Arguments

Author

Retrieve particular cycles or components of cycles — get1

<dl>

 <dt>x</dt>
<dd>permutation object (coerced to <code>cycle</code> class)</dd>

 <dt>drop</dt>
<dd>In function <code>get1()</code>, argument <code>drop</code> controls
 the behaviour if <code>x</code> is length 1. If <code>drop</code> is
 <code>TRUE</code>, then a vector of representative elements is returned;
 if <code>FALSE</code>, then a list with one vector element is returned</dd>

 <dt>elt</dt>
<dd>Length-one vector interpreted as a permutation object</dd>

</dl>

get1: Retrieve particular cycles or components of cycles

Description

Usage

Arguments

Author

Examples