call.moment {betafam}R Documentation

Calculating the expectation and variance of the offspring's genotype conditional on parental genotypes.

Description

The expectation and variance are calculated with respect to parental genotypes at a single marker under the null distribution of parental random transmission using Mendel's laws.

Usage

call.moment(father,mother)  

Arguments

father

indicates the father's genotype, coded as 0, 1 and 2.

mother

indicates the mother's genotype, coded as 0, 1 and 2.

Value

mean

expecation of the offspring's genotype.

var

variance of the offspring's genotype.

References

Guo W , Shugart YY, Detecting Rare Variants for Quantitative Traits Using Nuclear Families (manuscript).

Examples

 
call.moment(1,1)

[Package betafam version 1.0 Index]