Re: [R] NA in cca (vegan)

2009-09-08 Thread Jari Oksanen
Gavin Simpson gavin.simpson at ucl.ac.uk writes: On Fri, 2009-09-04 at 17:15 +0200, Kim Vanselow wrote: Dear all, I would like to calculate a cca (package vegan) with species and environmental data. One of these environmental variables is cos(EXPOSURE). The problem: for flat releves

[R] NA in cca (vegan)

2009-09-04 Thread Kim Vanselow
Dear all, I would like to calculate a cca (package vegan) with species and environmental data. One of these environmental variables is cos(EXPOSURE). The problem: for flat releves there is no exposure. The value is missing and I can't call it 0 as 0 stands for east and west. The cca does not run

Re: [R] NA in cca (vegan)

2009-09-04 Thread Gavin Simpson
On Fri, 2009-09-04 at 17:15 +0200, Kim Vanselow wrote: Dear all, I would like to calculate a cca (package vegan) with species and environmental data. One of these environmental variables is cos(EXPOSURE). The problem: for flat releves there is no exposure. The value is missing and I can't