get_immig_rate {DAISIE} | R Documentation |
Calculate immigration rate
Description
Internal function. Calculates the immigration rate given the current number of species in the system, the carrying capacity
Usage
get_immig_rate(
gam,
A = 1,
num_spec,
K,
mainland_n,
trait_pars = NULL,
island_spec = NULL
)
Arguments
gam |
A numeric with the per capita immigration rate. |
A |
A numeric value for island area at a given point in time. |
num_spec |
A numeric with the current number of species. |
K |
A numeric with carrying capacity. |
mainland_n |
A numeric stating the number of mainland species, that is the number of species that can potentially colonize the island. If using a clade-specific diversity dependence, this value is set to 1. If using an island-wide diversity dependence, this value is set to the number of mainland species. |
trait_pars |
A named list containing diversification rates considering
two trait states created by
|
island_spec |
Matrix with current state of simulation containing number of species. |
Author(s)
Pedro Neves, Joshua Lambert
References
Valente, Luis M., Rampal S. Etienne, and Albert B. Phillimore. "The effects of island ontogeny on species diversity and phylogeny." Proceedings of the Royal Society of London B: Biological Sciences 281.1784 (2014): 20133227.
See Also
Other rate calculations:
DAISIE_plot_area()
,
get_ana_rate()
,
get_ext_rate()
,
island_area()
,
island_area_vector()
,
update_max_rates()
,
update_rates()