plotLBB.year: Plotting LBB fit (single year)

In polehalieutique/demerstem: This package aims to falicitate Fish stock assessement for west african partners involved in the EU DEMERSTEM project

Plotting LBB fit (single year)

Description

Function to plot LBB fit for a single year

Usage

plotLBB.year(
  r.L.y,
  r.Freq.y,
  r.Lopt,
  SL1,
  SL2,
  MK,
  FK,
  Linf,
  Year,
  GausSel = FALSE
)

Arguments

r.L.y	Length classes relative to asymptotic length.
r.Freq.y	Relative frequencies.
r.Lopt	Optimum length relative to asymptotic length.
SL1	Selectivity parameter 1
SL2	Selectivity parameter 2
MK	MK ratio
FK	FK ratio
Linf	Asymptotic length
Year	Assessment year
GausSel	Logical; indicating the selectivity pattern. If FALSE (default) trawl-like, if TRUE gaussian selectivity is assumed.

Details

Expects lengths relative to Linf (L/Linf).

References

R. Froese, H. Winker, G. Coro, N. Demirel, A.C. Tsikliras, D. Dimarchopoulou, G. Scarcella, W.N. Probst, M. Dureuil, and D. Pauly (2018) A new approach for estimating stock status from length frequency data. ICES Journal of Marine Science. DOI: 10.1093/icesjms/fsy078

polehalieutique/demerstem documentation built on Aug. 4, 2024, 5:12 a.m.