darwinRules: Data rules used in Darwin simulation study

In andybeet/hydramse: Performs MSE using Hydra

Description

Rules used to validae the use of simulated sets of parameters. Once a set of parameters has been simulated and used in a Hydra model run, the output is analysed to ensure the model resembles historic levels.

Usage

darwinRules

Format

A list containing 6 elements

catchRule

Boolean. Decision to implement Catch rule. default = T

biomassRule

Boolean. Decision to implement Biomas rules. Default = T

rangeOfBreakpoint

Numeric vector. Upper and lower bounds for the relative position of the breakpoint. See vignettes for details.

lastNPoints

Numeric scalar. Specifies the number of trailing values (years) used to compare biomass and catch model estimates with historic values

biomassBounds

Numeric vector. Upper and lower bounds represnting proportions of min and max observed biomass used in validation rules

catchBounds

Numeric vector. Upper and lower bounds represnting proportions of min and max observed landings used in validation rules

RickerRangeOfAlphas

Numeric vector. Proportions (upper and lower) of the alpha parameter for the Ricker type stock recruitment function

BHRangeOfAlphas

Numeric vector. Proportions (upper and lower) of the alpha parameter for the Beverton holt stock recruitment function

SRType

Numeric vector. Determins overcompensatory behavior (species specific). Values of 1 (compensatory) or 2 (overcompensatory)

otherFood

Numeric vector. Discrete set of other food values used to simulate from

See Also

To understand how this data is used, vieq the vignette, "Darwinian Process - simulation methods"

andybeet/hydramse documentation built on April 16, 2021, 5:23 a.m.