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

Bjørn-Helge Mevik bhx2 at mevik.net
Fri May 13 10:20:39 CEST 2005


Bjørn-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.

-- 
Bjørn-Helge Mevik




More information about the R-help mailing list