[R-sig-eco] Data transformation prior to RDA

[Jari Oksanen]

On 22/04/10 02:21 AM, "Devoto Mariano" <mdevoto at agro.uba.ar> wrote:

 
> A related question by the way, is it possible in vegan to perform a forward
> selection of variables in the context of a redundancy analysis just like
> Canoco does?
>
Dear Devoto Mariano,

Not "just like Canoco does", but there is an improved way. Check ordistep()
for Canoco-style analysis, and add1.cca, drop1.cca for another ways.

Cheers, Jari Oksanen