Hello:  I have a good size database of plant cover measurements I was
running a Shannon Diversity on.  I have every cell as a default of "0" if
it is not present.  The tutorials I have looked at all had blanks in cases
of absence.  I just wanted some kind of verification that VEGAN will
recognize 0s as absent....

I just wanted to make sure I was not inadvertently setting myself up for
problems.

Mike.

PS: I am set up to just receive the daily digest, if you do not mind
replying to both me and the list (or just me if the question is that dumb)
I would be appreciative.

-- 
Michael Rentz
PhD Candidate, University of Minnesota, Conservation Biology
Fixed-Term professor: St. Cloud State University
5122 Idlewild Street
Duluth, MN 55804
218 525 3299 (h)

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