    Dear all,
I am trying to analyze a Y matrix of fish abundanceof different fish
species vs. an X matrix of environmental variables using PLS
regression,implemneted inthe pls.pcr package.Some of my
environmental variables are continuous and some are categorical. Is it
possible tomix continuous and categorical variables (transformed as
dummy) in the X matrix?
Any helpwill be greatly appreciated.
Best regards
David



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Lic. David E. Galván
Centro Nacional Patagónico - CONICET
Blvd s/n 9120 - Puerto Madryn - Chubut - Argentina
tel:054-2965-451024 fax:054-2965-451543
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