buildD: Relationship matrix *D*

In ggroups: Pedigree and Genetic Groups

Relationship matrix D

Description

Builds the pedigree-based dominance relationship matrix.

Usage

buildD(ped, A)

Arguments

ped	: data.frame with integer columns corresponding to ID, SIRE, DAM. Missing value is 0.
A	: Relationship matrix A created by function buildA.

Value

Relationship matrix D

Examples

ped = data.frame(ID=1:6, SIRE=c(0,0,1,3,1,4), DAM=c(0,0,2,2,2,5))
buildD(ped, buildA(ped))

ggroups documentation built on March 28, 2022, 1:06 a.m.