Thank you very much Brian.
Best,
Manuel
On 28/03/2011 06:07 a.m., Brian Inouye wrote:
> There are other dissimilarity metrics that could also be used, each
> with different assumptions of course.
> Raup-Crick is a reasonable choice of distance metric, but I'm not sure
> if the current version
There are other dissimilarity metrics that could also be used, each with
different assumptions of course.
Raup-Crick is a reasonable choice of distance metric, but I'm not sure
if the current version of vegdist() has been updated to reflect
discussion in Chase et al 2011 in Ecosphere
(http://ww
On 26/03/11 17:35 PM, "Manuel Spínola" wrote:
> Dear list members,
>
> I got an error message working with RaupCrick distance in metaMDS.
>
>> flora.mds = metaMDS(indicadora, distance = "raup", trace = FALSE, zerodist
> = "ignore")
> Error in isoMDS(dist, k = k, trace = isotrace) :
> zero or
Dear list members,
I got an error message working with RaupCrick distance in metaMDS.
> flora.mds = metaMDS(indicadora, distance = "raup", trace = FALSE, zerodist
= "ignore")
Error in isoMDS(dist, k = k, trace = isotrace) :
zero or negative distance between objects 1 and 2
In addition: Warning
