Ricker function to calculate density-dependent reproduction rate
Source:R/reproduction.R
RickerRDD.Rd
Takes the density-independent rates \(R_{di}\) of egg production and returns reduced, density-dependent rates \(R_{dd}\) given as $$R_{dd} = R_{di} \exp(- b R_{di})$$
Arguments
- rdi
Vector of density-independent reproduction rates \(R_{di}\) for all species.
- species_params
A species parameter dataframe. Must contain a column
ricker_b
holding the coefficient b.- ...
Unused
See also
Other functions calculating density-dependent reproduction rate:
BevertonHoltRDD()
,
SheperdRDD()
,
constantEggRDI()
,
constantRDD()
,
noRDD()