[R] BIOENV

[Simon Blomberg]

This is a PRIMER question, not an R question. Please take it up with the 
PRIMER support people. R-helpers cannot be expected to know how other, 
closed-source, software works.

Cheers,

Simon.

On 06/05/13 12:34, Gilson Carvalho wrote:
> Dear all,
>
> Does anyone knows why the results of a BIOENV (PRIMER v. 6.1.15) are
> diferent of the bioenv() + mantel() in vegan? Not the spearman correlation,
> indeed the pseudo-p value.
>
> I know that the approach bioenv() + mantel() is biased. So, how the BIOENV
> (PRIMER) ends with larger p values (permutated).
>
> Acctualy how the permutation test in BIOENV (PRIMER) is conducted. The user
> guide does not make it clear.
>
> Best Wishes,
>

-- 
Simon Blomberg, BSc (Hons), PhD, MAppStat, AStat.
Lecturer and Consultant Statistician
School of Biological Sciences
The University of Queensland
St. Lucia Queensland 4072
Australia
T: +61 7 3365 2506
email: S.Blomberg1_at_uq.edu.au
http://www.evolutionarystatistics.org

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