basicRelationships: Basic relationships

In magnusdv/ribd: Pedigree-based Relatedness Coefficients

Basic relationships

Description

A data frame containing kinship and kappa coefficients for some commonly used relationships.

Usage

basicRelationships

Format

A data frame with 12 rows and 7 columns. The last column (pos) is used internally for placing labels on triangle plots.

Details

label	relationship	phi	kappa0	kappa1	kappa2	pos
UN	unrelated	0.000000	1.00000	0.0000	0.00000	1
PO	parent-offspring	0.250000	0.00000	1.0000	0.00000	1
MZ	monozygotic twins	0.500000	0.00000	0.0000	1.00000	4
S	full siblings	0.250000	0.25000	0.5000	0.25000	4
H	half siblings	0.125000	0.50000	0.5000	0.00000	1
A	avuncular	0.125000	0.50000	0.5000	0.00000	1
G	grandparent-grandchild	0.125000	0.50000	0.5000	0.00000	1
H,U,G	halfsib/uncle/grandp	0.125000	0.50000	0.5000	0.00000	1
FC	first cousins	0.062500	0.75000	0.2500	0.00000	1
SC	second cousins	0.015625	0.93750	0.0625	0.00000	1
DFC	double first cousins	0.125000	0.56250	0.3750	0.06250	3
Q	quad half first cousins	0.125000	0.53125	0.4375	0.03125	4

magnusdv/ribd documentation built on July 5, 2025, 3:17 a.m.