bevholt.h: Beverton-Holt Recruitment

View source: R/bevholt.h.R

bevholt.hR Documentation

Beverton-Holt Recruitment

Description

Calculate Beverton-Holt recruitment (Francis formulation).

Usage

bevholt.h(R0, h, M, mat, w, B)

Arguments

R0

average virgin recruitment.

h

steepness.

M

natural mortality rate.

mat

maturity at age.

w

weight at age.

B

spawning biomass.

Value

Recruitment as a number or vector.

Note

Formulation from Francis (1992, p. 929), where steepness is relative recruitment at 0.2*B0.

See Also

bevholt, bevholt.Rmax.


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