sommer (version 4.1.4)

cs: customized covariance structure

Description

cs creates a customized covariance structure for specific levels of the random effect.

Usage

cs(x, mm)

Arguments

x

vector of observations for the random effect.

mm

customized variance-covariance structure for the levels of the random effect.

Value

$res

a list with the provided vector and the variance covariance structure expected for the levels of the random effect.

References

Covarrubias-Pazaran G (2016) Genome assisted prediction of quantitative traits using the R package sommer. PLoS ONE 11(6): doi:10.1371/journal.pone.0156744

See Also

The function vs to know how to use cs in the mmer solver.

Examples

# NOT RUN {
x <- as.factor(c(1:5,1:5,1:5));x
cs(x,matrix(1,5,5))
# }