plotWKREF: plotWKREF Plots the new proposed ICES advice rule

View source: R/PlotRefs.R

plotWKREFR Documentation

plotWKREF Plots the new proposed ICES advice rule

Description

plotWKREF Plots the new proposed ICES advice rule

Usage

plotWKREF(
  ftgt = 1,
  btgt = 1,
  blim = 0.2,
  btrigger = 0.9 * btgt,
  bthresh = 0.8 * btgt,
  bclose = 0,
  fmin = 0,
  obs = "missing",
  kobe = TRUE,
  alpha = 1,
  xmax = 1.3,
  ymax = 1.5,
  ylab = "missing",
  xlab = "missing",
  rel = FALSE,
  expand = TRUE,
  labels = TRUE,
  critical = kobe
)

Arguments

ftgt

Target F = min(Fbrp,Fp0.5)

btgt

Biomass target corresponding to Fbrp

blim

biomass limit

btrigger

biomass trigger below which F is linearly reduced

bthresh

biomass threshold beyond which biomass is classified sustainable

bclose

ratio biomass/blim that invokes fishing closure relative to blim

fmin

minimum allowable (bycatch) fishing mortality under closure

obs

obtion to show observation with input class 'FLStock'

kobe

add kobe colour-coding

alpha

transparency of shading

xmax

multiplier for upper default xlim

ymax

multiplier for upper default ylim

ylab

option customize ylab

xlab

option customize xlab

rel

option to denote x,y labs as relative B/Btgt and F/Ftgt

expand

option to expand the plot area to border - default TRUE

labels

annotate reference point labels

critical

option to highlight critical zone below blim

Value

ggplot

Examples

plotWKREF()
# Close fishery at Blim and adjust axis labels to relative
plotWKREF(blim=0.2,bclose=0.2,rel=TRUE)
# Close fishery at Blim, but allow fmin (e.g. bycatch)
plotWKREF(blim=0.2,bclose=0.2,fmin=0.1,rel=TRUE)
# Change Btrigger above Btgt
plotWKREF(blim=0.2,bclose=0.2,fmin=0.1,btrigger=0.80,rel=TRUE)
# Plot stock data
data(ple4)
plotWKREF(ftgt=0.25,btgt=8e+05,btrigger = 0.9*8e+05, blim=2e5,bclose=3e5,fmin=0.03,obs=ple4)

Henning-Winker/FLRef documentation built on Dec. 6, 2024, 5:27 a.m.