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sommer

To install this source on your computer type in the R terminal

library(devtools)

install_github('covaruber/sommer')

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Version

Install

install.packages('sommer')

Monthly Downloads

4,273

Version

4.1.2

License

GPL (>= 2)

Maintainer

Giovanny Covarrubias-Pazaran

Last Published

January 6th, 2021

Functions in sommer (4.1.2)

DT_cornhybrids

Corn crosses and markers
A.mat

Additive relationship matrix
D.mat

Dominance relationship matrix
AR1

Autocorrelation matrix of order 1.
DT_btdata

Blue Tit Data for a Quantitative Genetic Experiment
DT_augment

DT_augment design example.
DT_cpdata

Genotypic and Phenotypic data for a CP population
ARMA

Autocorrelation Moving average.
CS

Compound symmetry matrix
DT_example

Broad sense heritability calculation.
DT_rice

Rice lines dataset
DT_fulldiallel

Full diallel data for corn hybrids
DT_expdesigns

Data for different experimental designs
DT_gryphon

Gryphon data from the Journal of Animal Ecology
DT_h2

Broad sense heritability calculation.
DT_mohring

Full diallel data for corn hybrids
DT_polyploid

Genotypic and Phenotypic data for a potato polyploid population
DT_sleepstudy

Reaction times in a sleep deprivation study
DT_legendre

Simulated data for random regression
DT_halfdiallel

half diallel data for corn hybrids
DT_yatesoats

Yield of oats in a split-block experiment
DT_wheat

wheat lines dataset
MEMMA

Multivariate Efficient Mixed Model Association Algorithm
GWAS

Genome wide association study analysis
EM

Expectation Maximization Algorithm
E.mat

Epistatic relationship matrix
H.mat

Combined relationship matrix H
DT_technow

Genotypic and Phenotypic data from single cross hybrids (Technow et al.,2014)
LD.decay

Calculation of linkage disequilibrium decay
GWAS2

Genome wide association study
at

at covariance structure
bivariateRun

bivariateRun functionality
bathy.colors

Generate a sequence of colors for plotting bathymetric data.
atcg1234

Letter to number converter
fixm

fixed indication matrix
dfToMatrix

data frame to matrix
fitted.mmer

fitted form a LMM fitted with mmer
cs

customized covariance structure
ds

diagonal covariance structure
fcm

fixed effect constraint indication matrix
imputev

Imputing a numeric or character vector
h2.fun

Obtain heritabilities with three different methods
anova.mmer

anova form a GLMM fitted with mmer
list2usmat

list or vector to unstructured matrix
manhattan

Creating a manhattan plot
adiag1

Binds arrays corner-to-corner
build.HMM

Build a hybrid marker matrix using parental genotypes
jet.colors

Generate a sequence of colors alog the jet colormap.
coef.mmer

coef form a GLMM fitted with mmer
leg

Legendre polynomial matrix
plot.mmer

plot form a LMM plot with mmer
overlay

Overlay Matrix
mmer2

mixed model equations in R
residuals.mmer

Residuals form a GLMM fitted with mmer
randef

extracting random effects
map.plot

Creating a genetic map plot
mmer

mixed model equations in R
unsm

unstructured indication matrix
uncm

unconstrained indication matrix
predict.mmer

Predict form of a LMM fitted with mmer
spl2D

Two-dimensional penalised tensor-product of marginal B-Spline basis.
us

unstructured covariance structure
summary.mmer

summary form a GLMM fitted with mmer
simGECorMat

Create a GE correlation matrix for simulation purposes.
sommer-package

Solving Mixed Model Equations in R Figure: mai.png
transp

Creating color with transparency
transformConstraints

transformConstraints
vpredict

vpredict functionality
wald.test

Wald Test for Model Coefficients
vs

variance structure specification