HardyWeinberg (version 1.7.8)

dlevene: Calculate Levene's exact density for k alleles

Description

Function dlevene calculates Levene's exact density for a diploid system with k alleles.

Usage

dlevene(N)

Value

a single real number

Arguments

N

A lower triangular matrix with genotype counts

Author

Jan Graffelman ([e-mail])

Details

The supplied matrix of genotype counts should be triangular, with the homozygote counts on the diagonal, and all heterozygote counts below the diagonal.

References

Levene, H. (1949) On a matching problem arising in genetics. Annals of Mathematical Statistics, 20, pp. 91-94.

See Also

HWExact

Examples

x <- c(AA=12,AB=19,AC=13,BB=7,BC=5,CC=0)
x <- toTriangular(x)
prob <- dlevene(x)
print(prob)