meanKinship {nprcgenekeepr} | R Documentation |
Calculates the mean kinship for each animal in a kinship matrix
Description
Part of Genetic Value Analysis
Usage
meanKinship(kmat)
Arguments
kmat |
a numeric matrix of pairwise kinship coefficients. Animal IDs are the row and column names. |
Details
The mean kinship of animal i is
MK_i = \Sigma f_ij / N
, in which the summation is over all animals, j, including the kinship of animal i to itself.
Value
A named numeric vector of average kinship coefficients for each animal ID. Elements are named with the IDs from the columns of kmat.
Examples
library(nprcgenekeepr)
ped <- nprcgenekeepr::qcPed
kmat <- kinship(ped$id, ped$sire, ped$dam, ped$gen)
head(meanKinship(kmat))
[Package nprcgenekeepr version 1.0.7 Index]