[R] How to circumvent negative eigenvalues in the capscale function

2004-12-09 Thread Steve . Pawson
Dear All I am trying to do a partial canonical analysis of principal coordinates using Bray-Curtis distances. The capscale addin to R appears to be the only way of doing it, however, when I try and calculate a Bray-Curtis distance matrix either using Capscale or Vegedist (capscale I

Re: [R] How to circumvent negative eigenvalues in the capscale function

2004-12-09 Thread Jari Oksanen
On Fri, 2004-12-10 at 06:11, [EMAIL PROTECTED] wrote: I am trying to do a partial canonical analysis of principal coordinates using Bray-Curtis distances. The capscale addin to R appears to be the only way of doing it, however, when I try and calculate a Bray-Curtis distance matrix either