Is there a fast way to make a species co-occurrence matrix given a site-species matrix or lists of species found at each site? I'm looking for a spreadsheet or database method (preferably OpenOffice) or R function.
Thanks, Jane -- ------------- Jane Shevtsov Ecology Ph.D. candidate, University of Georgia co-founder, <www.worldbeyondborders.org> Check out my blog, <http://perceivingwholes.blogspot.com>Perceiving Wholes "The whole person must have both the humility to nurture the Earth and the pride to go to Mars." --Wyn Wachhorst, The Dream of Spaceflight
