Article
Analysis of genetic marker-phenotype relationships by jack-knifed partial least squares regression (PLSR).
Hereditas - 1 Jan 2004
Bjørnstad Asmund, Westad Frank, Martens Harald
Abstract excerpt
The utility of a relatively new multivariate method, bi-linear modelling by cross-validated partial least squares regression (PLSR), was investigated in the analysis of QTL. The distinguishing feature of PLSR is to reveal reliable covariance structures in data of different types with regard to the same set objects. Two matrices X (here: genetic markers) and Y (here: phenotypes) are interactively decomposed into...
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