lme4breeding (version 1.0.80)

DT_fulldiallel: Full diallel data for corn hybrids

Description

This dataset contains phenotpic data for 36 winter bean hybrids, coming from a full diallel design and evaluated for 9 traits. The column male and female origin columns are included as well.

Usage

data("DT_fulldiallel")

Format

The format is: chr "DT_fulldiallel"

References

Giovanny Covarrubias-Pazaran (2024). lme4breeding: enabling genetic evaluation in the age of genomic data. To be submitted to Bioinformatics.

Douglas Bates, Martin Maechler, Ben Bolker, Steve Walker (2015). Fitting Linear Mixed-Effects Models Using lme4. Journal of Statistical Software, 67(1), 1-48.

See Also

The core function of the package lmebreed

Examples

data(DT_fulldiallel)
DT <- DT_fulldiallel
head(DT)
mix <- lmebreed(stems~1 + (1|female)+(1|male), 
                # how to control n iterations
                 # control = lmerControl( 
                 #  optCtrl = list(maxfun = 100, maxeval = 100)
                 #   ),
                data=DT)
vc <- VarCorr(mix); print(vc,comp=c("Variance"))
sigma(mix)^2 # error variance
BLUP <- ranef(mix, condVar=TRUE)
SEs <- attr(BLUP$female, which="postVar")[,,]