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HWD

Compute disequilibrium statistic D

Description

Function HWD computes Weir's disequilibrium coefficient D.

Usage

HWD(X)

Arguments

X

a vector of genotype counts (AA, AB, BB)

Value

Returns the disequilibrium coefficient

Author(s)

Jan Graffelman jan.graffelman@upc.edu

References

Weir, B.S. (1996) Genetic data analysis II. Sinauer Associates, Massachusetts. See Chapter3.

See Also

Examples

x <- c(MM=298,MN=489,NN=213)
D <- HWD(x)
cat("Disequilibrium coefficient: ",D,"\n")
HardyWeinberg

Statistical Tests and Graphics for Hardy-Weinberg Equilibrium

v1.7.2
GPL (>= 2)
Authors
Jan Graffelman [aut, cre], Christopher Chang [ctb], Xavi Puig [ctb], Jan Wigginton [ctb], Leonardo Ortoleva [ctb], William R. Engels [ctb]
Initial release
2021-04-28

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