Re: [R] cross-validation in plsr package

2010-02-22 Thread Max Kuhn
> The cross-validation in the pls package does not propose a number of > factors as optimum, you have to select this yourself.  (The reason for > this is that there is AFAIK no theoretically founded and widely accepted > way of doing this automatically.  I'd be happy to learn otherwise.) The caret

Re: [R] cross-validation in plsr package

2010-02-22 Thread Peter Tillmann
Kjaere Bjørn-Helge, > > > can anyone give an example how to use cross-validation in the plsr > package. > > There are examples in the references cited on > http://mevik.net/work/software/pls.html > > > I miss to find the number of factors proposed by cross-validation as > > optimum. > > T

Re: [R] cross-validation in plsr package

2010-02-22 Thread Bjørn-Helge Mevik
Peter Tillmann writes: > can anyone give an example how to use cross-validation in the plsr package. There are examples in the references cited on http://mevik.net/work/software/pls.html > I miss to find the number of factors proposed by cross-validation as > optimum. The cross-validation in t

[R] cross-validation in plsr package

2010-02-21 Thread Peter Tillmann
Dear readers, can anyone give an example how to use cross-validation in the plsr package. I miss to find the number of factors proposed by cross-validation as optimum. Thank you Peter -- View this message in context: http://n4.nabble.com/cross-validation-in-plsr-package-tp1563815p1563815.htm