hsphase (version 1.2.4)

phf: Half-Sib Family Phasing

Description

Phases the half-sib family by using the blocking structure and imputed sire matrices.

Usage

phf(GenotypeMatrix, blockMatrix, sirePhasedMatrix)

Arguments

GenotypeMatrix

Matrix half-sib genotypes (one half-sib per row, with SNP ordered by mapping position in the columns. Data should be numeric. Use 0, 1 and 2 respectively for AA, AB and BB. Use 9 for missing data).

blockMatrix

Matrix blocking structure (output of bmh)

sirePhasedMatrix

Matrix imputed sire (output of ssp)

Value

• Returns a matrix that contains the phased parental haplotypes of the half-sibs. It uses 1, 0 and 9 for A, B and missing.

See Also

aio

Examples

genotype=matrix(c(
  2,1,0,
  2,0,0,
  0,0,2),byrow=TRUE,ncol=3)
block = bmh(genotype)
phf(genotype, block, ssp(block, genotype))