optQ: Optimize q for a single simulation

View source: R/popdyn.R

optQR Documentation

Optimize q for a single simulation

Description

Optimize q for a single simulation

Usage

optQ(
  logQ,
  depc,
  SSB0c,
  nareas,
  maxage,
  Ncurr,
  pyears,
  M_age,
  Asize_c,
  MatAge,
  WtAge,
  FecAge,
  Vuln,
  Retc,
  Prec,
  movc,
  SRrelc,
  Effind,
  Spat_targc,
  hc,
  R0c,
  SSBpRc,
  aRc,
  bRc,
  maxF,
  MPA,
  plusgroup,
  VB0c,
  SBMSYc,
  SRRfun,
  SRRpars,
  control,
  spawn_time_frac = 0
)

Arguments

logQ

log q

depc

Depletion value

SSB0c

Unfished spawning biomass

nareas

Number of areas

maxage

Maximum age

Ncurr

Current N-at-age

pyears

Number of years to project population dynamics

M_age

M-at-age

Asize_c

Numeric vector (length nareas) with size of each area

MatAge

Maturity-at-age

WtAge

Weight-at-age

FecAge

Mature weight-at-age (relative fecundity)

Vuln

Vulnerability-at-age

Retc

Retention-at-age

Prec

Recruitment error by year

movc

movement matrix

SRrelc

SR parameter

Effind

Historical fishing effort

Spat_targc

Spatial targeting

hc

Steepness

R0c

Unfished recruitment by area

SSBpRc

Unfished spawning biomass per recruit by area

aRc

Ricker aR

bRc

Ricker bR

maxF

maximum F

MPA

A matrix of spatial closures by year

plusgroup

Integer. Default = 0 = no plus-group. Use 1 to include a plus-group

VB0c

Unfished vulnerable biomass

SBMSYc

Spawning biomass at MSY for simulation x

control

List. Control parameters including optVB=TRUE to optimize for vulnerable biomass instead of SSB?

spawn_time_frac

Fraction of the year when spawning occurs. Default = 0.

Author(s)

A. Hordyk


MSEtool documentation built on Sept. 30, 2024, 9:22 a.m.