QTL mapping of shape data
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DESCRIPTION
NAMESPACE
README.md
shapeQTL.Rproj

README.md

R/shapeQTL: shape QTL mapping experiment with R

License

Nicolas Navarro

R/shapeQTL is an R package to perform statistical analyses to map quantitative trait locus for geometric morphometric data

Geometric morphometrics defines shape as a multivariate trait. Gene pleiotropy on landmark coordinates is the underlying genetic model by definition and multivariate methods are required to map QTL. The package provides Haley-Knott mapping for shape data derived from other R packages: R/geomorph, R/Morpho, R/Momocs or other open source softwares for geometric morphometrics : e.g., Java/MorphoJ, and for genotype probabilities derived from specific packages depending on the type of crosses (for example calc.genoprob from R/qtl for inbred strains).

Installation

Install R/shapeQTL from its GitHub repository.

Install prerequisites

Install devtools package.

install.packages("devtools")

Then install R/shapeQTL

	require(devtools)
	install_github("nnavarro/shapeQTL")