Constructs the selectivity-at-age array by fishery and year, incorporating initial values and changes.
Usage
get_selectivity(
n_age,
max_age,
first_yr,
first_yr_catch,
sel_min_age_f,
sel_max_age_f,
sel_end_f,
sel_change_year_fy,
par_log_sel
)Arguments
- n_age
Total number of ages.
- max_age
Maximum model age.
- first_yr
Model start year.
- first_yr_catch
Vector of first catch years per fishery.
- sel_min_age_f, sel_max_age_f, sel_end_f
Logical vector indicating whether to extend the final selectivity across remaining ages.
- sel_change_year_fy
Matrix fishery, year indicating change years.
- par_log_sel
Vector of changes in selectivity (log-space).