Learn R Programming

⚠️There's a newer version (1.14) of this package.Take me there.

QTLRel (version 0.2-11)

Tools for mapping of quantitative traits of genetically related individuals and calculating identity coefficients from a pedigree

Description

This software provides tools for quantitative trait mapping in populations such as advanced intercross lines where relatedness among individuals should not be ignored. It can estimate background genetic variance components, impute missing genotypes, simulate genotypes, perform a genome scan for putative quantitative trait loci (QTL), and plot mapping results. It also has functions to calculate identity coefficients from pedigrees, especially suitable for pedigrees that consist of a large number of generations, or estimate identity coefficients from genotypic data in certain circumstances.

Copy Link

Version

Install

install.packages('QTLRel')

Monthly Downloads

648

Version

0.2-11

License

GPL (>= 2)

Maintainer

Riyan Cheng

Last Published

April 4th, 2012

Functions in QTLRel (0.2-11)

ibs

Estimate Jacquard condensed identity coefficients
miscEx

Genotype data, phenotype data, genetic map and pedigree.
aicVC

AIC Model Selection
qtlVar

QTL Variance
estVC

Estimate Variance Component Parameters
scanTwo

Genome Scan for Epistasis
rem

Random effect matrices
qqPlot

Quantile-Quantile Plots
genoImpute

Impute Genotypic Data
nullSim

Simulate null distribution
plotit

Plotting
pedRecode

Recode a Pedigree
gls

Generalized Least Squares Estimates
kinship

Calculate kinship coefficients
cic

Calculate Jacquard condensed identity coefficients
genoProb

Probability of a Genotype.
blup

Best Linear Unbiased Prediction
misFct

A collection of other functions.
mAIC

Multiple QTL AIC
lodci

Estimate LOD Support Intervals
genMatrix

Derive genetic matrices
scanOne

Genome Scan for QTL
hapSim

Generate Genotypic Data
genoSim

Generate Genotypic Data