View source: R/functions_untb.R
fisher.ecosystem | R Documentation |
Function from the untb package, see fisher.ecosystem – used for internal calculations in fn.metaSIM.
fisher.ecosystem(N, S, nmax, alpha = 2, c = 0)
N |
Number of individuals |
S |
Number of species |
nmax |
Max number of species abundance classes |
alpha |
Fisher's alpha. If not supplied it will be calculated from |
c |
Rare species advantage term |
Used for internal calculations in fn.metaSIM.
Hankin, R. K. 2007. Introducing untb, an R package for simulating ecological drift under the unified neutral theory of biodiversity. Journal of Statistical Software 22:1–15. http://cran.r-project.org/web/packages/untb/index.html
fisher.ecosystem
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