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QTLRel  

Tools for Mapping of Quantitative Traits of Genetically Related Individuals and Calculating Identity Coefficients from Pedigrees
View on CRAN: Click here


Download and install QTLRel package within the R console
Install from CRAN:
install.packages("QTLRel")

Install from Github:
library("remotes")
install_github("cran/QTLRel")

Install by package version:
library("remotes")
install_version("QTLRel", "1.15")



Attach the package and use:
library("QTLRel")
Maintained by
Riyan Cheng
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2010-12-24
Latest Update: 2023-08-08
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.
How to cite:
Riyan Cheng (2010). QTLRel: Tools for Mapping of Quantitative Traits of Genetically Related Individuals and Calculating Identity Coefficients from Pedigrees. R package version 1.15, https://cran.r-project.org/web/packages/QTLRel. Accessed 25 Oct. 2026.
Previous versions and publish date:
(2026-07-09 08:17), 0.1 (2010-12-24 16:28), 0.2-1 (2011-03-14 09:31), 0.2-2 (2011-03-16 17:20), 0.2-3 (2011-03-22 08:24), 0.2-4 (2011-03-29 12:25), 0.2-5 (2011-04-14 19:20), 0.2-6 (2011-04-23 22:54), 0.2-7 (2011-05-19 06:20), 0.2-8 (2011-06-28 17:36), 0.2-9 (2011-07-23 15:03), 0.2-10 (2011-11-30 08:21), 0.2-11 (2012-04-04 08:21), 0.2-12 (2012-11-15 14:04), 0.2-14 (2013-12-12 02:11), 0.2-15 (2015-11-12 08:42), 0.2-16 (2017-07-20 20:23), 0.2-17 (2017-07-25 22:31), 0.2 (2011-03-11 14:56), 1.0 (2018-01-10 20:15), 1.1 (2019-03-25 06:26), 1.4 (2019-11-09 11:00), 1.5 (2020-01-31 21:10), 1.6 (2020-02-19 06:20), 1.7 (2021-12-08 10:10), 1.8 (2022-02-07 21:10), 1.9 (2022-03-09 23:20), 1.11 (2022-06-17 22:20), 1.12 (2022-11-04 16:20), 1.14 (2023-08-08 21:50)
Other packages that cited QTLRel R package
View QTLRel citation profile
Other R packages that QTLRel depends, imports, suggests or enhances
Complete documentation for QTLRel
Functions, R codes and Examples using the QTLRel R package
Some associated functions: aicVC . blup . cic . eigen_sym . estVC . genMatrix . genoImpute . genoProb . genoSim . gls . hapSim . ibs . kinship . lodci . mAIC . misFct . miscEx . nullSim . pedRecode . plots . qqplot . qtl2rel . qtlVar . rel2qtl . rem . scanOne . scanTwo . 
Some associated R codes: aic.R . eigen_sym.R . estVC.R . hapSim.R . herit.R . ibsFn.R . idcoef.R . imFn.R . lodci.R . nullSim.R . pedRecode.R . plots.R . qqPlot.R . qtl2rel.R . rel2qtl.R . rem.R . scan.R . zzz.R .  Full QTLRel package functions and examples
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