search for: worldagroforestry

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2009 Oct 12
2
Error: cannot allocate vector of size 1.2 Gb
Dear List, today I turn to you with a next problem. I'm trying to compare species richness between various datasets (locations) using species accumulation curves (Chapter 4, page 54 in Tree diversity analysis<http://www.worldagroforestry.org/treesandmarkets/tree_diversity_analysis.asp>by Kindt & Coe). To accomplish this I'm using package BiodiversityR. My data is comprised of species community (PoCom) (10 locations with 83 species) and environmental factors (PoEnv) (10 locations with 17 factors). In attempt to calculate...