getFt: use newtons method to find instantaneous f 'getft'...

Description Usage Arguments Value Author(s)

View source: R/getFt.R

Description

use newtons method to find instantaneous f getft approximates f using newtons method based on catch, life history, and selectivity

Usage

1
getFt(ct, m, sa, wa, na)

Arguments

ct

catch

m

natural mortality

sa

selectivity at age

wa

weight at age

na

abundance at age

Value

instantaneous fishing mortality rate f

Author(s)

s.j.d. martell


merrillrudd/LIME documentation built on June 20, 2020, 2:58 p.m.