sommer (version 4.4.1)

DT_h2: Broad sense heritability calculation.

Description

This dataset contains phenotpic data for 41 potato lines evaluated in 5 locations across 3 years in an RCBD design. The phenotypic trait is tuber quality and we show how to obtain an estimate of DT_h2 for the trait.

Usage

data("DT_h2")

Format

The format is: chr "DT_h2"

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 core functions of the package mmes

Examples

####=========================================####
#### For CRAN time limitations most lines in the 
#### examples are silenced with one '#' mark, 
#### remove them and run the examples
####=========================================####
data(DT_h2)
DT <- DT_h2
head(DT)
####=========================================####
#### fit the mixed model (very heavy model)
####=========================================####
# DT=DT[with(DT, order(Env)), ]
# ans1 <- mmes(y~Env, henderson=TRUE,
#               random=~vsm(dsm(Env),ism(Name)) + vsm(dsm(Env),ism(Block)),
#               rcov=~vsm(dsm(Env),ism(units)),
#               data=DT)
# summary(ans1)$varcomp
#