a_t: Number of species evolved via anagenesis

Description Usage Arguments Value Author(s) References

View source: R/a_t.R

Description

This function calculates the number of species evolved via anagenesis (Equation 4 in Appendix 2 of Borregaard et al. 2016)

Usage

1
a_t(Ana, Nat_tm1, NewArrivals_t, C0, N_t)

Arguments

Ana

The per-species probability of anagenesis per time step

Nat_tm1

Number of natives of the previous time step

NewArrivals_t

Number of newly immigrating species

C0

The per-species probability of successful colonization at full empty niche space

N_t

Empty niches

Value

Number of species evolved via anagenesis

Author(s)

Torsten Hauffe

References

Borregaard, M. K., T. J. Matthews and R. J. Whittaker (2016). The general dynamic model: towards a unified theory of island biogeography? Global Ecology and Biogeography, 25(7), 805-816.

Hauffe, T., D. Delicado, R.S. Etienne and L. Valente (submitted). Lake expansion increases equilibrium diversity via the target effect of island biogeography


thauffe/simGDM documentation built on Feb. 19, 2020, 5:10 p.m.