hcrICES: hcrICES

In flr/mydas: Tools for conducting Management Strategy Evaluation for data limited stocks

hcrICES

Description

Harvest Control Rule, calculates Total Allowable Catch (TAC) based on a hockey stock harvest control rule.

Usage

hcrICES(object,eql,sr_deviances,params, 
         start=max(dimnames(object)$year)-10, end=start+10, interval=1,
         err=NULL,bndTac=c(0,Inf),...)

Arguments

object	an object of class FLStock
eql	FLBRP with a stock recruitment relationship used for projection
sr_deviances	FLQuant recuitment deviates on the log scale, i.e. multiplicative
params	FLPar HCR parameters, specifying blim, btrig, ftar and fmin
start	numeric first year for simulation
end	numeric default is range(om)["maxyear"]-interval
interval	numeric time step, 1 year by default
err	FLQuant assessment error on SSB for year used for HCR
bndTac	numeric bounds on TAC, by default these are turned off, for 20 percent constraint set to c(0.8,1.2)
...	any additional arguments

Details

hcrICES

Value

returns a list with FLStock and FLPar objects for the stock and HCR

Author(s)

Laurence Kell, Sea++

Examples

## Not run: 
data(pl4)

## End(Not run)

flr/mydas documentation built on Jan. 19, 2024, 10:33 a.m.