Mapping Quantitative Trait Loci Using Generalized Estimating Equations
Author(s) -
Christoph Lange,
John C. Whittaker
Publication year - 2001
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/159.3.1325
Subject(s) - quantitative trait locus , gee , generalized estimating equation , biology , family based qtl mapping , trait , inclusive composite interval mapping , genetics , r package , computational biology , statistics , mathematics , gene mapping , computer science , gene , chromosome , programming language
A number of statistical methods are now available to map quantitative trait loci (QTL) relative to markers. However, no existing methodology can simultaneously map QTL for multiple nonnormal traits. In this article we rectify this deficiency by developing a QTL-mapping approach based on generalized estimating equations (GEE). Simulation experiments are used to illustrate the application of the GEE-based approach.
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