srrTMB: Fits Stock Recruitment Relationships (SRR) in TBM

Description Usage Arguments Value

View source: R/FLSR.R

Description

Fits Stock Recruitment Relationships (SRR) in TBM

Usage

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srrTMB(
  object,
  spr0,
  s = NULL,
  s.est = TRUE,
  s.logitsd = 1.3,
  plim = NULL,
  nyears = NULL,
  report.sR0 = FALSE,
  inits = NULL,
  lower = NULL,
  upper = NULL,
  SDreport = TRUE
)

Arguments

object

Input FLSR object.

spr0

unfished spawning biomass per recruit from FLCore::spr0(FLStock)

s

steepness parameter of SRR (fixed or prior mean)

s.est

option to estimate steepness

s.logitsd

prior sd for logit(s), default is 1.3 (flat) if s.est = TRUE

plim

determines the minimum break point of the hockey-stick as ratio blim/b0

nyears

yearMeans from the tail used to compute a,b from the reference spr0 (default all years)

report.sR0

option to report s and R0 instead of a,b

inits

option to specify initial values of log(r0), log(SigR) and logit(s)

lower

option to specify lower bounds of log(r0), log(SigR) and logit(s)

upper

option to specify upper bounds of log(r0), log(SigR) and logit(s)

SDreport

option to converge hessian and get vcov

Value

A list containing elements 'FLSR', of class FLSR


Henning-Winker/FLSRTMBbeta documentation built on Dec. 17, 2021, 10:32 p.m.