Supplement 1. R code for simulations of Tokeshi’s niche models.

File List GoFmeasures.r -- (MD5: 9ac1d2a91318218a4f471f7319e60210) Description These R functions provide a discrete algorithm to generate a realization of Tokeshi's niche models with a fixed number of species S and total abundance N. The latter also determines the total available niche space. The functions have to be given the model specifications (S, N, and k for the power fraction model) as well as one initial value b (the first niche division point); b can also be generated randomly.