maxi.dist

Compute the maximum posible value for the distance between two given permutations.
The distance can be kendall, cayley, hamming and ulam

Includes functions to work with the Mallows and Generalized Mallows
Models. The considered distances are Kendall's-tau, Cayley, Hamming and Ulam
and it includes functions for making inference, sampling and learning such
distributions, some of which are novel in the literature. As a by-product,
PerMallows also includes operations for permutations, paying special attention
to those related with the Kendall's-tau, Cayley, Ulam and Hamming distances. It
is also possible to generate random permutations at a given distance, or with
a given number of inversions, or cycles, or fixed points or even with a given
length on LIS (longest increasing subsequence).

Ekhine Irurozki

PerMallows

Permutations and Mallows Distributions

Borja Calvo

maxi.dist function

<dl><dt>perm.length</dt>
<dd>number of items in the permutations</dd>
<dt>dist.name</dt>
<dd>optional. One of: kendall (default), cayley, hamming, ulam</dd></dl>

Arguments

Get the maximum value of the distance ebtween permutations — maxi.dist

<dl>

<dt>perm.length</dt>
<dd>number of items in the permutations</dd>


<dt>dist.name</dt>
<dd>optional. One of: kendall (default), cayley, hamming, ulam</dd>

</dl>

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maxi.dist: Get the maximum value of the distance ebtween permutations

Description

Usage

Value

Arguments

Examples