Mrode3

Pedigree, from chapter 3 of Mrode (2005) with genetic groups and a trait column

datasets

Constructs (non)additive genetic relationship matrices, and their
inverses, from a pedigree to be used in linear mixed effect models (A.K.A.
the 'animal model'). Also includes other functions to facilitate the use of
animal models. Some functions have been created to be used in conjunction
with the R package 'asreml' for the 'ASReml' software, which can be
obtained upon purchase from 'VSN' international
(<https://vsni.co.uk/software/asreml>).

Matthew Wolak

nadiv

(Non)Additive Genetic Relatedness Matrices

Mrode3 function

A <code>data.frame</code> with 10 observations on the following 8 variables:<dl>
 <dt>calf </dt>
<dd>a factor with levels indicating the unique genetic groups 
 and individuals</dd> <dt>dam </dt>
<dd>a numeric vector of maternal identities</dd> <dt>sire </dt>
<dd>a numeric vector of paternal identities</dd> <dt>damGG </dt>
<dd>a factor of maternal identities with genetic groups 
 inserted instead of <code>NA</code></dd> <dt>sireGG </dt>
<dd>a factor of paternal identities with genetic groups 
 inserted instead of <code>NA</code></dd> <dt>sex </dt>
<dd>a factor with levels <code>female</code> <code>male</code></dd> <dt>WWG </dt>
<dd>a numeric vector of pre-weaning weight gain (kg) for five 
 beef calves</dd> 
</dl>

Format

Pedigree, from chapter 3 of Mrode (2005) with genetic groups and a trait column — Mrode3

A <code>data.frame</code> with 10 observations on the following 8 variables:<dl>
 <dt>calf </dt>
<dd>a factor with levels indicating the unique genetic groups 
 and individuals</dd>

 <dt>dam </dt>
<dd>a numeric vector of maternal identities</dd>

 <dt>sire </dt>
<dd>a numeric vector of paternal identities</dd>

 <dt>damGG </dt>
<dd>a factor of maternal identities with genetic groups 
 inserted instead of <code>NA</code></dd>

 <dt>sireGG </dt>
<dd>a factor of paternal identities with genetic groups 
 inserted instead of <code>NA</code></dd>

 <dt>sex </dt>
<dd>a factor with levels <code>female</code> <code>male</code></dd>

 <dt>WWG </dt>
<dd>a numeric vector of pre-weaning weight gain (kg) for five 
 beef calves</dd>

 
</dl>

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Mrode3: Pedigree, from chapter 3 of Mrode (2005) with genetic groups and a trait column

Description

Usage

Arguments

Format

Examples