[R-sig-eco] null model for testing nestedness

[v_coudrain at voila.fr]

Thank you very much. Yes it is working with oecosimu, exept that it does not seem to work for weighted data. There is the possibility to specify "weighted = TRUE": 

oecosimu(matrix,nestednodf, method = "quasiswap", nsimul = 999, order = FALSE, weighted =TRUE)

However, I get only null values and p=1. For weighted = F, I get good values.

Best wishes
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