isHomozygous

Identifies homozygous genotypes in the marker data. A genotype is homozygous
if both alleles are non-missing and equal.

A comprehensive collection of tools for creating,
manipulating and visualising pedigrees and genetic marker data.
Pedigrees can be read from text files or created on the fly with
built-in functions. A range of utilities enable modifications like
adding or removing individuals, breaking loops, and merging pedigrees.
An online tool for creating pedigrees interactively, based on
'pedtools', is available at <https://magnusdv.shinyapps.io/quickped>.
'pedtools' is the hub of the 'pedsuite', a collection of packages for
pedigree analysis. A detailed presentation of the 'pedsuite' is given
in the book 'Pedigree Analysis in R' (Vigeland, 2021,
ISBN:9780128244302).

Magnus Vigeland

pedtools

Creating and Working with Pedigrees and Marker Data

Magnus Dehli Vigeland

isHomozygous function

<dl><dt>x</dt>
<dd>A <code>ped</code> object or a list of such. An error is raised if <code>x</code> has no
marker data.</dd>
<dt>ids</dt>
<dd>A vector of individual ID labels. Defaults to all typed members of
<code>x</code>.</dd>
<dt>count</dt>
<dd>A logical. If TRUE, return counts per individual.</dd></dl>

Arguments

Find homozygous genotypes — isHomozygous

<dl>

<dt>x</dt>
<dd>A <code>ped</code> object or a list of such. An error is raised if <code>x</code> has no
marker data.</dd>


<dt>ids</dt>
<dd>A vector of individual ID labels. Defaults to all typed members of
<code>x</code>.</dd>


<dt>count</dt>
<dd>A logical. If TRUE, return counts per individual.</dd>

</dl>

isHomozygous: Find homozygous genotypes

Description

Usage

Value

Arguments

Examples