Routines to handle family data with a pedigree object (2014, <doi: 10.1159/000363105>). The initial purpose was to create correlation structures that describe family relationships such as kinship and identity-by-descent, which can be used to model family data in mixed effects models, such as in the coxme function. Also includes a tool for pedigree drawing which is focused on producing compact layouts without intervention. Recent additions include utilities to trim the pedigree object with various criteria, and kinship for the X chromosome.

Pedigree Functions

package-ubuntu-20.04-r-4.0.5#cran#kinship2-1.8.5

A data frame with 79 subjects in one family with the following variables.

<dl>
<dt><code>id</code></dt>
<dd>
 subject id, unique to each ped
</dd>
<dt><code>father</code></dt>
<dd>
id of the subject's father
</dd>
<dt><code>mother</code></dt>
<dd>
id of the subject's mother
</dd>
<dt><code>sex</code></dt>
<dd>
 1=male, 2=female
</dd> 
</dl>

package-ubuntu-20.04-r-4.0.5#cran#kinship2-1.8.5#docs#testped1

testped1

Description

Usage

Format

Examples

kinship2

We don't support your browser anymore