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DLMtool

The Data-Limited Methods toolkit (DLMtool) is a collection of data-limited management procedures that can be evaluated with management strategy evaluation (MSE).

DLMtool is part of the openMSE collection of packages.

You can learn more about the openMSE packages at the openMSE documentation site.

Installation

You can install the released version of DLMtool from CRAN with:

install.packages("DLMtool")

And the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("Blue-Matter/DLMtool")

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Version

Install

install.packages('DLMtool')

Monthly Downloads

594

Version

6.0.3

License

GPL-3

Maintainer

Adrian Hordyk

Last Published

August 12th, 2021

Functions in DLMtool (6.0.3)

BK

Beddington and Kirkwood life-history MP
AvC

Average Catch
CC

Age-based Catch Curve
AvC_MLL

Average Catch with a size limit
CC1

Geromont and Butterworth (2015) Constant Catch
CompSRA

Age-Composition Stock-Reduction Analysis
DTe40

Effort searching MP aiming for a fixed stock depletion
DynF

Dynamic Fratio MP
EtargetLopt

Effort Target Optimum Length
Fadapt

Adaptive Fratio
DCACs

Depletion Corrected Average Catch
Fratio_

Fratio internal function
Itarget1

Incremental Index Target MP
GB_CC

Geromont and Butterworth Constant Catch Harvest Control Rule
Islope_

Index Slope Internal Function
DD_R

Delay-Difference Internal Function
DDe

Effort-based Delay - Difference Stock Assessment
LBSPR

Length-Based SPR MPs
LBSPR_

Internal Estimation Function for LBSPR MP
SPslope

Slope in surplus production MP
GB_target

Geromont and Butterworth target CPUE and catch MP
GB_slope

Geromont and Butterworth index slope Harvest Control Rule
IT_

Index Target Internal Function
YPR

Yield Per Recruit analysis to get FMSY proxy F01
DCAC_

Depletion Corrected Average Catch
Fdem

Demographic FMSY method
LtargetE1

Length Target TAE MP
Ltarget1

Length Target TAC MP
ITe5

Index Target Effort-Based
iVB

Inverse von Bertalanffy
Fratio

FMSY/M ratio methods
matlenlim

Size limit management procedures
Fdem_

Internal function for Fdem MP
FilterSmooth

Kalman filter and Rauch-Tung-Striebel smoother
IT5

Iterative Index Target MP
Iratio

Mean Index Ratio
SPSRA

Surplus Production Stock Reduction Analysis
SPMSY

Catch trend Surplus Production MSY MP
LstepCE1

Step-wise Constant Effort
ITM

Index Target based on natural mortality rate
LstepCC1

Step-wise Constant Catch
Rcontrol

Intrinsic rate of Increase MP
DBSRA

Depletion-Based Stock Reduction Analysis
CompSRA_

Internal function for CompSRA MP
DD

Delay - Difference Stock Assessment
SBT1

SBT simple MP
demographic2

Internal demographic function
getr

Internal function to estimate r
Islope1

Index Slope Tracking MP
Gcontrol

G-control MP
LBSPRgen

Internal estimation function for LBSPR MP
DD_

Delay-Difference Internal Function
Lratio_BHI

Mean length-based indicator MP of Jardim et al. 2015
MCD

Mean Catch Depletion
ICI

Index Confidence Interval
Itarget1_MPA

Itarget1 with an MPA
MRreal

Spatial closure and allocation management procedures
Itarget_

Incremental Index Target MP Internal Function
ItargetE1

Incremental Index Target MP - Effort-Based
SPmod

Surplus production based catch-limit modifier
curE

Fishing at current effort levels
YPR_

Internal function for YPR MPs
SPSRA_

Surplus Production Stock Reduction Analysis Internal Function
Itargeteff_

Incremental Index Target MP Internal Function - Effort MP
DBSRA_

Depletion-based SRA internal function
DBSRAopt

Internal optimization function