density-dependent recruitment functions
Arguments
- N
Number of individuals or biomass in time t. Can (should) be a
vector structure according to group_by.
- r
Baseline or maximum recruitment rate.
- K
Carrying capacity. Can be a vector for each stage and can vary by
patches.
Note
dd.funs is a generic name for the functions documented.
If called, dd.funs returns its own arguments.
