A tool for the simulation testing of the design and analysis of fisheries-independent trawl surveys

bathy | Southern Newfoundland bathymetry |

convert_N | Convert abundance-at-age matrix to abundance-at-length |

error_stats | Calculate common error statistics |

expand_surveys | Set-up a series of surveys from all combinations of settings... |

fibonacci | Generate Fibonacci sequence |

group_lengths | Convert length to length group |

icc | Calculate intraclass correlation |

land | Southern Newfoundland coastline |

make_grid | Make a depth stratified survey grid |

object_size | Print object size |

plot_trend | Simple plotting functions |

reexports | Objects exported from other packages |

round_sim | Round simulated population |

run_strat | Run stratified analysis on simulated data |

sim_abundance | Simulate basic population dynamics model |

sim_ays_covar | Simulate age-year-space covariance |

sim_distribution | Simulate spatial and temporal distribution |

sim_logistic | Closure for simulating logistic curve |

sim_parabola | Define relationships with covariates |

sim_R | Simulate startinig abundance, random recruitment and total... |

sim_sets | Simulate survey sets |

sim_survey | Simulate stratified-random survey |

sim_survey_parallel | Simulate stratified random surveys using parallel computation |

sim_vonB | Closure for simulating length given age using von Bertalanffy... |

strat_data | Prepare simulated data for stratified analysis |

strat_error | Calculate error of stratified estimates |

strat_means | Calculate stratified means, variances and confidence... |

survey_grid | Sample survey simulation grid. |

test_surveys | Test sampling design of multiple surveys using a stratified... |

vis_sim | Make a flexdashboard for visualizing the simulation |

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