Impl_schaefer: Schaefer's CPUE model

In ErlendNilsen/MSEtools: A collection of tools used when building (generalized) MSE models

Description

Schaefer's catch pr unit effort (CPUE) model. Assumes that catchability (q) is constant and not dependent on abundance (or density).

Usage

Impl_schaefer(Effort = 3, Pop_state = 100, q = 0.1)

Arguments

Effort	Define the effort, that together with the catchability constant (q) and abundance (or population density) will determine total catch
Pop_state	Population abundance (or biomass)
q	Catchability coeficient

Value

H_I Number of harvested individuals (or harvested biomass)

ErlendNilsen/MSEtools documentation built on May 6, 2019, 4:03 p.m.