Dear list members,
I am runnig a NMDS in Vegan (version 1.13.2, Windows) and I get the
following message with the function vegdist:
> aves.dis <- vegdist(avesp.esp, dist="jaccard")
Warning messages:
1: In vegdist(avesp.esp, dist = "jaccard") :
you have empty rows: their dissimilarities may be
Manuel Spínola <[EMAIL PROTECTED]>
writes:
> I am runnig a NMDS in Vegan (version 1.13.2, Windows) and I get the
> following message with the function vegdist:
>
>> aves.dis <- vegdist(avesp.esp, dist="jaccard")
> Warning messages:
> 1: In vegdist(avesp.esp, dist = "jaccard") :
> you have empty r
I don't understand your data? Dissimilarities are computed with
vegdist() in vegan on an n x m matrix of n samples and m variables. The
m variables could be species or any other set of descriptor variables.
Is your data like this? Or did you mean that your data are n samples
with a single column o
On Mon, 2008-12-01 at 19:30 +, Gavin Simpson wrote:
> I don't understand your data? Dissimilarities are computed with
> vegdist() in vegan on an n x m matrix of n samples and m variables. The
> m variables could be species or any other set of descriptor variables.
>
> Is your data like this? O
