# Fishery Stock Assessment by Catch Dynamics Models

## Documentation for package ‘CatDyn’ version 1.1-1

- DESCRIPTION file
- Package NEWS

## Help Pages

CatDyn-package | Fisheries Stock Assessment by Generalized Depletion (Catch Dynamics) Models
as.CatDynData | Data Object for the Estimation of Catch Dynamic Models
catdyn | Class Attribute of Numerically Fit CatDyn Model Objects
CatDynBSD | Calculate Annual Biomass and its Standard Error
CatDynCor | Correlation Plot Among Parameter Estimates
CatDynData | Class Attribute of CatDyn Data Object
CatDynExp | Class Attribute of Exploratory Analysis Object
catdynexp | Exploratory Evaluation of Initial Values of CatDyn Models
CatDynFit | Fit CatDyn Models by Maximum Likelihood
CatDynMod | Class Attribute of Model Output Object
CatDynPar | Table of Parameter Estimates and Coefficients of Variation
CatDynPred | Predictions from a Generalized Depletion (Catch Dynamics) Model
CatDynSum | Summary Table for Generalized Depletion (Catch Dynamics) Model Comparison
cor2cov | Correlation Matrix to Covariance Matrix Conversion
deltamethod | First-order Taylor Series Expansion of Functions of Random Variables
gayhake | Industrial and Artisanal Catch and Effort Data from the Chilean Hake Fishery
gayhakelm | Length and Month data of Chilean hake from Artisanal Fishery
gayhakelw | Length and Weight data of Chilean hake from Artisanal Fishery
lolgahi | Industrial Trawling Data from the Squid Fishery of the Falkland Islands
M.Hoenig | Estimate natural mortality rate from longevity data
m.hoenig | Marine animals natural mortality and longevity database
mobw.kg | Mean body weight per month
plot.CatDynData | Exploratory Analysis of Catch and Effort Fisheries Data
plot.CatDynExp | Exploratory Modeling of Fisheries with Catch Dynamic (generalized depletion) Models
plot.CatDynMod | Examination of Results from Fitting Catch Dynamic Models
twelver | Sport Fishing for Eel Juveniles in Taiwan