D {brnn} | R Documentation |
Genomic dominant relationship matrix for the Jersey dataset.
Description
This matrix was calculated by using the dominance incidence matrix derived from 33,267 Single Nucleotide Polymorphisms (SNPs) information on 297 individually cows,
D=\frac{X_d X_d'}{2 \sum_{j=1}^p (p_j^2+q_j^2) p_j q_j},
where
X_d
is the design matrix for allele substitution effects for dominance.p_j
is the frecuency of the second allele at locusj
andq_j=1-p_j
.
Source
University of Wisconsin at Madison, USA.
[Package brnn version 0.9.3 Index]