Re: [R] pls -- crossval vs plsr(..., CV=TRUE)

From: Bjørn-Helge Mevik <>
Date: Fri 13 May 2005 - 18:20:39 EST

Bjørn-Helge Mevik writes:

> There are two reasons:

Actually, there is a third reason as well. :-) We've just discovered an embarrasingly stupid bug in the R2 calculation in mvrCv; it calculates R (the correlation) instead of R2 (squared correlation). A patched version will be released shortly. Until then, c(R2(NIR.plsCV)$val^2) should give you the correct values.

Bjørn-Helge Mevik

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Received on Fri May 13 18:26:13 2005

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