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

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.


Reference manual

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0.1.1 by Gaston Quero, 7 months ago

Browse source code at

Authors: Lucia Gutierrez [aut], Gaston Quero [aut, cre], Schubert Fernandez [aut], Sofia Brandariz [aut], Sebastian Simondi [ctb]

Documentation:   PDF Manual  

GPL-3 license

Imports qtl, lme4, lattice, pastecs, stringr, graphics, utils, grDevices, stats

Suggests knitr, rmarkdown, testthat

See at CRAN