hcr: hcr

Description Usage Arguments Value See Also Examples

Description

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

Usage

1
hcr(object, ...)

Arguments

object

an object of class biodyn or

...

other parameters, i.e. params FLPar object with hockey stick HCR parameters, see hcrParam yrs numeric vector with yrs for HCR prediction refYrs numeric vector with years used to for stock/ssb in HCR tac logical should return value be TAC rather than F? bndF vector with bounds (i.e.min and max values) on iter-annual variability on F bndTac vector with bounds (i.e. min and max values) on iter-annual variability on TAC

Value

FLPar object with value(s) for F or TAC if tac==TRUE

See Also

bmsy, fmsy, fwd and hcrParam

Examples

1
2
3
4
5
6
7
8
## Not run: 
bd   =sim()

bd=window(bd,end=29)
for (i in seq(29,49,1))
bd=fwd(bd,harvest=hcr(bd,refYrs=i,yrs=i+1)$hvt)

## End(Not run)

laurieKell/biodyn documentation built on May 20, 2019, 7:58 p.m.