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Reference

Wrappers for heritability calculation

h2() H2()
Calculate broad-sense or narrow sense heritability from model object

Heritability calculation

h2_Standard() H2_Standard()
Calculate standard heritability from model object
H2_Cullis() h2_Cullis()
Calculate Cullis' heritability from model object
H2_Piepho() h2_Piepho()
Calculate Piepho's heritability from model object Compute Piepho's heritability using variance differences between genotype BLUEs
h2_Oakey() H2_Oakey()
Calculate Oakey's heritability from model object
h2_Delta() H2_Delta()
Calculate average heritability of differences between genotypes from model object
h2_Delta_by_genotype() H2_Delta_by_genotype()
Calculate heritability of differences for a given genotype from model object
h2_Delta_pairwise() H2_Delta_pairwise()
Calculate pairwise heritability of differences between genotypes from model object
H2_Reliability() H2_Reliability_by_genotype() h2_Reliability() h2_Reliability_by_genotype()
Calculate reliability from model object

Parameter functions for calculation

H2_Cullis_parameters()
Calculate Cullis heritability using variance parameters
H2_Delta_parameters()
Calculate heritability of pairwise differences using variance parameters
H2_Oakey_parameters()
Calculate Oakey's heritability using variance parameters
H2_Piepho_parameters()
Calculate Piepho's heritability using variance parameters
H2_Reliability_parameters()
Calculate reliability using variance parameters
H2_Standard_parameters()
Calculate Standard heritability using variance parameters

Confidence interval via parametric bootstrap

confint(<heritable>)
Bootstrap confidence interval for heritability

Utils

get_fixed_fit_asreml()
Fixed-effects-only fitted values from an asreml model
bootstrap_asreml()
Parametric bootstrap for an asreml model.
var_comp()
Extract variance components

Data

lettuce_markers lettuce_GRM
Molecular marker data and genomic relatedness matrix of 89 lettuce varieties
lettuce_phenotypes
Phenotypic data of 89 lettuce varieties
lizard_markers lizard_GRM
Molecular markers data and genomic relatedness matrix of Australian lizards
lizard_phenotypes
Phenotypic data of Australian lizards