View source: R/Population_getters.R
getEpiOffset | R Documentation |
Retrieve offset used for calculating epistatic component.
getEpiOffset(pop)
pop |
A valid |
In order for the initial population to have an epistatic component with a mean of 0 for its phenotype, an offset is added, and it remains fixed across generations. This function retrieves that offset.
Dion Detterer, Paul Kwan, Cedric Gondro
getEpistasis
# Construct a new population with epistatic effects pop <- Population( popSize = 20, map = map100snp, QTL = 20, broadH2 = 0.4, narrowh2 = 0, traitVar = 40, alleleFrequencies = runif(100, 0.05, 0.5) ) pop <- attachEpiNet(pop) # Find the epistatic contribution to the individuals' phenotypes rowSums(getEpistasis(pop)) + getEpiOffset(pop) # Compare with epistatic component from getComponents() getComponents(pop)$Epistatic
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