Recursive algorithms for computing various relatedness coefficients,
including pairwise kinship, kappa and identity coefficients. Both autosomal
and X-linked coefficients are computed. Founders are allowed to be inbred,
enabling construction of any given kappa coefficients (Vigeland (2020)
<doi:10.1007/s00285-020-01505-x>). In addition to the standard pairwise
coefficients, ribd also computes a range of lesser-known coefficients, including
generalised kinship coefficients (Karigl (1981)
<doi:10.1111/j.1469-1809.1981.tb00341.x>; Weeks and Lange (1988)
<https:www.ncbi.nlm.nih.gov/pmc/articles/PMC1715269>), two-locus coefficients
(Thompson (1988) <doi:10.1093/imammb/5.4.261>) and multi-person coefficients.
This package is part of the ped suite, a collection of packages for pedigree
analysis in R.

Pedigree-based Relatedness Coefficients

package-ubuntu-20.04-r-4.0.5#cran#ribd-1.2.0

<p>Compute the minimal form of given multiperson IBD pattern.
</p>

<table summary="R argblock"><tr valign="top">
<td><code>x</code></td>
<td>
<p>An integer vector of even length.</p>
</td>
</tr></table>

<p>An integer vector of the same length as <code>x</code>.
</p>

v = c(1,2,2,3)
stopifnot(identical(minimalPattern(v), c(1,2,1,3)))

package-ubuntu-20.04-r-4.0.5#cran#ribd-1.2.0#docs#minimalPattern

minimalPattern

Description

Usage

Arguments

Value

Examples

ribd

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