A_mat: Additive relationship matrix from pedigree

In jendelman/polyBreedR: Genomics-assisted breeding for polyploids (and diploids)

Additive relationship matrix from pedigree

Description

Additive relationship matrix from pedigree

Usage

A_mat(ped, ploidy, order.ped = TRUE)

Arguments

ped	Pedigree in three column format: id, mother, father
ploidy	2 or 4
order.ped	TRUE/FALSE does the pedigree need to be ordered so that progeny follow parents

Details

This is a wrapper that prepares the pedigree in the format required for R package AGHmatrix by Amadeu et al. (2016) (cite them if you use this function). A random bivalents model for tetraploid meiosis is assumed.

Value

Additive relationship matrix (dim: indiv x indiv)

References

Amadeu et al. (2016) Plant Genome 9, doi:10.3835/plantgenome2016.01.0009

jendelman/polyBreedR documentation built on Jan. 5, 2025, 12:13 a.m.