ABItgt: ABItgt() Computes ABI for target F, e.g. ABImsy (Griffith et...

View source: R/ComputeRefs.R

ABItgtR Documentation

ABItgt() Computes ABI for target F, e.g. ABImsy (Griffith et al. 2023)

Description

ABItgt() Computes ABI for target F, e.g. ABImsy (Griffith et al. 2023)

Usage

ABItgt(stock, ftgt = 0.2, thresh = 0.9, ...)

Arguments

stock

object of class FLStock

ftgt

target F at equilibrium, e.g. Fmsy

thresh

quantile ageref treshold, default 0.9

Value

*FLQuant*

Examples

data(ple4)
ABImsy = ABItgt(ple4,ftgt=0.22,thresh=0.9)
plot(ABImsy)+ylim(0,2)+
 geom_hline(yintercept = c(0.8,1),col=c(2,1),linetype=c(2,1))+ylab(expression(ABI[MSY]))

Henning-Winker/FLRef documentation built on Dec. 16, 2024, 7:23 p.m.