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lmem.qtler (version 0.1.1)

Linear Mixed Effects Models for QTL Mapping for Multienvironment and Multitrait Analysis

Description

Performs QTL mapping analysis for balanced and for multi-environment and multi-trait analysis using mixed models. Balanced population, single trait, single environment QTL mapping is performed through marker-regression (Haley and Knott (1992) , Martinez and Curnow (1992) , while multi-environment and multi-trait QTL mapping is performed through linear mixed models. These functions could use any of the following populations: double haploid, F2, recombinant inbred lines, back-cross, and 4-way crosses. Performs a Single Marker Analysis, a Single Interval Mapping, or a Composite Interval Mapping analysis, and then constructs a final model with all of the relevant QTL.

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Version

Install

install.packages('lmem.qtler')

Monthly Downloads

6

Version

0.1.1

License

GPL-3

Maintainer

Gaston Quero

Last Published

July 12th, 2016

Functions in lmem.qtler (0.1.1)

SxM_geno

Name of the file containing genotypic (marker scores) information.
qtl.analysis

Performs a balanced population QTL mapping analysis.
DHpop_map

Name of the file containing genotypic (marker scores) information.
DHpop_geno

Name of the file containing genotypic (marker scores) information.
qtl.cross

Read genomic data to perform QTL analyses.
pq.diagnostics

Performs phenotypic data quality diagnostics.
SxM_map

Name of the file containing genotypic (marker scores) information.
mq.diagnostics

Performs molecular markers quality diagnostics.
DHpop_pheno

Name of the file containing genotypic (marker scores) information.
SxM_pheno

Name of the file containing phenotypic information.
SxMxE_pheno

Name of the file containing phenotypic information.
qtl.memq

Performs Multi-Environment (or Multi-Trait) Multi-QTL analysis for balanced populations.