evolqg: AlphaRep – R documentation

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AlphaRep

Alpha Repetability

Description

Calculates the matrix repeatability using the equation in Cheverud 1996 Quantitative genetic analysis of cranial morphology in the cotton-top (Saguinus oedipus) and saddle-back (S. fuscicollis) tamarins. Journal of Evolutionary Biology 9, 5-42.

Usage

AlphaRep(cor.matrix, sample.size)

Arguments

`cor.matrix`	Correlation matrix
`sample.size`	Sample size used in matrix estimation

Value

Alpha repeatability for correlation matrix

Author(s)

Diogo Melo, Guilherme Garcia

References

Cheverud 1996 Quantitative genetic analysis of cranial morphology in the cotton-top (Saguinus oedipus) and saddle-back (S. fuscicollis) tamarins. Journal of Evolutionary Biology 9, 5-42.

Examples

#For single matrices
cor.matrix <- RandomMatrix(10)
AlphaRep(cor.matrix, 10)
AlphaRep(cor.matrix, 100)
#For many matrices
mat.list <- RandomMatrix(10, 100)
sample.sizes <- floor(runif(100, 20, 50))
unlist(Map(AlphaRep, mat.list, sample.sizes))

evolqg

Tools for Evolutionary Quantitative Genetics

v0.2-8

MIT + file LICENSE

Authors

Ana Paula Assis, Diogo Melo, Edgar Zanella, Fabio Andrade Machado, Guilherme Garcia

Initial release

2020-11-14