popdynOneTScpp: Population dynamics model for one annual time-step

In DLMtool/DLMtool: Data-Limited Methods Toolkit

Description

Project population forward one time-step given current numbers-at-age and total mortality

Usage

popdynOneTScpp(
  nareas,
  maxage,
  SSBcurr,
  Ncurr,
  Zcurr,
  PerrYr,
  hs,
  R0a,
  SSBpR,
  aR,
  bR,
  mov,
  SRrel,
  plusgroup = 0L
)

Arguments

nareas	The number of spatial areas
maxage	The maximum age
SSBcurr	A numeric vector of length nareas with the current spawning biomass in each area
Ncurr	A numeric matrix (maxage, nareas) with current numbers-at-age in each area
Zcurr	A numeric matrix (maxage, nareas) with total mortality-at-age in each area
PerrYr	A numeric value with recruitment deviation for current year
hs	Steepness of SRR
R0a	Numeric vector with unfished recruitment by area
SSBpR	Numeric vector with unfished spawning stock per recruit by area
aR	Numeric vector with Ricker SRR a parameter by area
bR	Numeric vector with Ricker SRR b parameter by area
mov	Numeric matrix (nareas by nareas) with the movement matrix
SRrel	Integer indicating the stock-recruitment relationship to use (1 for Beverton-Holt, 2 for Ricker)

Author(s)

A. Hordyk

DLMtool/DLMtool documentation built on June 20, 2021, 5:20 p.m.