calc_catch: Calculate catch (biomass units)

In jcpayne/mice-models: Model of Intermediate Complexity for Ecosystem Assessment

Description

A utility function for calculating catch at time t. Uses the Baranov equation, with fishing selectivity by age.

Usage

calc_catch(Nv, wv, Mv, Sv, Ft)

Arguments

Nv	Vector of numbers at age for a particular time t
wv	Vector of weight at age
Mv	Vector of natural mortality rate at age
Sv	Vector of fishing gear selectivity at age
Ft	Instantaneous fishing mortality rate (log scale); a scalar.
Species	A Species object
t	time period (year or timestep)

Value

Catch in biomass units.

See Also

Other fishing: calc_Ft, calc_Fy

jcpayne/mice-models documentation built on May 18, 2019, 10:25 p.m.