A simple control rule that explicitly specifies the target apical F independent of any model.
Usage
HCR_fixedF(Assessment, reps = 1, Ftarget = 0.1)
Arguments
- Assessment
An object of class Assessment with estimates of next year's abundance or biomass.
- reps
The number of replicates of the TAC recommendation (not used).
- Ftarget
The value of F.
Value
An object of class Rec with the TAC recommendation.
Details
The catch advice is calculated using the catch equation of the corresponding
assessment. See Assessment@forecast$catch_eq, a function that returns the catch advice for a specified Ftarget.
Examples
# create an MP to run in closed-loop MSE (fishes at F = 0.2)
F0.2 <- make_MP(SP, HCR_fixedF, Ftarget = 0.2)
# \donttest{
myOM <- MSEtool::runMSE(MSEtool::testOM, MPs = c("FMSYref", "F0.2"))
#> ✔ Checking MPs
#> Error: Some MPs are not a functions of class `MP`: F0.2
# }
