ricker.Rmax: Ricker Recruitment

View source: R/ricker.Rmax.R

ricker.RmaxR Documentation

Ricker Recruitment

Description

Calculate Ricker recruitment (Bjornsson-Magnusson formulation).

Usage

ricker.Rmax(Rmax, Smax, S)

Arguments

Rmax

maximum recruitment.

Smax

stock size that gives Rmax.

S

spawning biomass.

Value

Recruitment as a number or vector.

Note

Formulation from Bjornsson and Magnusson (2009, Eq. 2.5, p. 6).

Scale the y axis with Rmax.


arnima-github/arni documentation built on Oct. 28, 2023, 6:18 p.m.