All functions

F_to_mu()

instantaneous rate to harvest rate

apply_harvest_control_rule()

Apply a harvest control rule

apportion_catch()

Apportion Catch

apportion_recruitment()

Apportion Recruitment

apportion_recruitment_single()

Apportion Recruitment Single

baranov()

Baranov Catch Equation

beverton_holt()

Beverton-Holt Stock Recruit Relationship

calculate_joint_selret()

Calculate Joint Selectivity and Retention Across Multiple Fleets

calculate_npfmc_ref_points()

Calculate NPFMC groundfish reference points

calculate_spr_refpoints()

Calculate F/B Reference Points via SPR Methods

catch_at_age()

Catch-at-age

compute_bio()

Compute Total Stock Biomass

compute_bx()

Compute average SSB under a level of F

compute_fleet_catch()

Compute Catch by Fishing Fleet

compute_fx()

Find F that yields a given SPR

compute_sbpr()

Compute Spawning Biomass per Recruit (SBPR)

compute_spr()

Compute Spawning Potential Ratio (SPR)

compute_ssb()

Compute Spawning Stock Biomass

compute_total_catch()

Compute Total Catch

compute_total_f()

Compute Total Fishing Mortality

constant_catch_hcr()

Constant Catch Harvest Control Rule

constant_f_hcr()

Constant Fishing Mortality Harvest Control Rule

cyclic_recruitment()

Generate log-recruitment from two defined regimes of a specified length

discard_F()

Discarded Fishing Mortality Rate

extend_years()

Extend demographic parameter matrices to more years

findF_bisection()

Find F given a desired level of catch

find_F()

Find F given a desired level of catch

generate_output_matrices()

Generate output matrices

generate_param_matrix()

Generate a filled parameter matrix

get_annual_recruitment()

Get Annual Recruitment

get_model_dimensions()

Obtain model dimensions from parameter matrix

good_dem_matrices

good_dem_matrices

kapur2024_sablefish_data

kapur2024_sablefish_data

listN()

Set variable names as names of list

mu_to_F()

harvest rate to instantaneous

plot_atage()

Plot Numbers at age

plot_bio()

Plot Total biomass

plot_catch()

Plot Catch

plot_demographic_parameters()

Plot demographic parameters

plot_f()

Plot Fishing mortality biomass

plot_mat()

Plot Maturity-at-Age

plot_mort()

Plot Mortality

plot_selret()

Plot Selectivity-at-Age and Retention-at-Age

plot_ssb()

Plot Spawning stock biomass

plot_waa()

Plot Weight-at-Age

project()

Project Population Forward Multiple Years

project_single()

Project population forward by 1 year

raw_sablefish_dem_params

raw_sablefish_dem_params

resample_recruitment()

Resample from historical recruitment timeseries

retained_F()

Retained Fishing Mortality Rate

sablefish_assessment_data

Sablefish assessment

sablefish_dem_params

Demographic parameter matrices for Alaska Sablefish

set_model_params()

Setup model parameters

setup_model_options()

Set Default Values for Model Options

simple_om

OM Components for a Simple Simulation

simple_om_spatial

simple spatial OM example

simulate_ac()

Simulate survey age composition data

simulate_caa()

Simulate catch-at-age composition data

simulate_catch()

Simulate catches in one region during on year

simulate_lognormal_obs()

Simulate observations from a lognormal distribution #' A wrapper function around `rlnorm` that generates a single random observation from a lognormal distribution centered on a predicted value (`pred`) and given a level of error (`cv`).

simulate_multinomial_obs()

Simulate observations from a multinomial distribution #' A wrapper function around `rmultinom` that generates a single vector of observations from a multinomial distribution where each of the `K` multinomial classes has probability `pred`. This function will automatically handle generating multinomial draws across multiple sexes. Aging error can be optionally applied.

simulate_observations()

Simulate Observations from Fisheries and Surveys

simulate_population()

Project an Age Structure Population Forward by 1 year #' Description

simulate_rpn()

Simulate Relative Population Numbers Index

simulate_rpw()

Simulate Relative Population Weight Index

spatial_sablefish_assessment_data

Spatial Sablefish Assessment

subset_dem_params()

Subset demographic parameter matrices by first dimensions

subset_matrix()

Subset matrix of undetermined dimensions

threshold_f_hcr()

Threshold Fishing Mortality Harvest Control Rule

update_output_matrices()

update matrices

validate_dem_params()

Validate Demographic Parameter Matrices