prabclus (version 2.3-4)

allelepaircomp: Internal: compares two pairs of alleles

Description

Used for computation of the genetic distances alleledist.

Usage

allelepaircomp(allelepair1,allelepair2,method="sum")

Value

If method=="sum", number of shared alleles (0, 1 or 2), or

NA. If method=="geometrical", 0, 0.5, sqrt(0.5)

(in case that one of the allelepairs is double such as in

c("A","B"),c("A","A")) or 1, or

NA.

Arguments

allelepair1

vector of two allele codes (usually characters), or NA.

allelepair2

vector of two allele codes (usually characters), or NA.

method

one of "sum" or "geometrical".

Author

Christian Hennig https://www.unibo.it/sitoweb/christian.hennig/en

See Also

alleledist

Examples

  allelepaircomp(c("A","B"),c("A","C"))