cpue.hcr

cpue.hcr

cpue.hcr(
  stk,
  ind,
  k1 = 0.2,
  k2 = 0.2,
  k3 = 0.2,
  k4 = 0.2,
  target = 1,
  dtaclow = 0.85,
  dtacupp = 1.15,
  initac = NULL,
  slope = "slope",
  mean = "mean",
  args,
  tracking
)

Examples

data(sol274)
#> Warning: namespace ‘AAP’ is not available and has been replaced
#> by .GlobalEnv when processing object ‘om’
ind <- cpue.ind(stock(om), FLIndices(CPUE=FLIndexBiomass(index=ssb(om))),
  args=list(ay=2000, data_lag=1),
  tracking=FLQuant(dimnames=list(metric="ind", year=2000, iter=1:100)))
cpue.hcr(stk=stock(om), ind=ind$ind, k1=0.1, k2=0.2, k3=0.1, k4=0.1,
  args=list(ay=2000, frq=1, management_lag=1),
  tracking=FLQuants(sol174=FLQuant(1000, dimnames=list(metric="hcr",
  year=2000))))
#> $ctrl
#> An object of class "fwdControl"
#>  (step) year quant min                   value max
#>       1 2001 catch  NA 3551886.000(170429.722)  NA
#>    iters:  100 
#> 
#> 
#> $tracking
#> $ sol174 
#> An object of class "FLQuant"
#> , , unit = unique, season = all, area = unique
#> 
#>       year
#> metric 2000
#>    hcr 1000
#> 
#> units:  NA 
#> 
#>