geteffects: Estimate QTL effects

View source: R/geteffects.R

geteffectsR Documentation

Estimate QTL effects

Description

Estimate QTL effect at each genomic position for each of multiple phenotypes. However, this function uses a simple regression based method to predict the effect. It is recommended to use the fitqtl function referring to a package vignette to predict the effects of QTL.

Usage

geteffects(cross, pheno.cols)

Arguments

cross

An object of class 'cross'. See 'read.cross' for details.

pheno.cols

phenotype columns to be used

Value

A matrix of coefficients. (i,j)th item is a coefficient of jth position as a qtl of ith observation.

Author(s)

Karl W Broman, Il-Youp Kwak, <email: ikwak2@stat.wisc.edu>

See Also

plotlod

Examples

data(simspal)
simspal <- calc.genoprob(simspal)
phe <- 1:nphe(simspal)

eff <- geteffects(simspal, pheno.cols=phe)


ikwak2/funqtl documentation built on April 20, 2022, 3:58 a.m.