Fishery Stock Assessment by Catch Dynamics Models
Data Object for the Estimation of Catch Dynamic Models
Fisheries Stock Assessment by Generalized Depletion (Catch Dynamics) M...
Class Attribute of Numerically Fit CatDyn Model Objects
Calculate Annual Biomass and its Standard Error
Correlation Plot Among Parameter Estimates
Class Attribute of CatDyn Data Object
Class Attribute of Exploratory Analysis Object
Exploratory Evaluation of Initial Values of CatDyn Models
Fit CatDyn Models by Maximum Likelihood
Class Attribute of Model Output Object
Table of Parameter Estimates and Coefficients of Variation
Predictions from a Generalized Depletion (Catch Dynamics) Model
Summary Table for Generalized Depletion (Catch Dynamics) Model Compari...
Correlation Matrix to Covariance Matrix Conversion
First-order Taylor Series Expansion of Functions of Random Variables
Estimate natural mortality rate from longevity data
Mean body weight per month
Exploratory Analysis of Catch and Effort Fisheries Data
Exploratory Modeling of Fisheries with Catch Dynamic (generalized depl...
Examination of Results from Fitting Catch Dynamic Models
Based on fishery Catch Dynamics instead of fish Population Dynamics (hence CatDyn) and using high-frequency or medium-frequency catch in biomass or numbers, fishing nominal effort, and mean fish body weight by time step, from one or two fishing fleets, estimate stock abundance, natural mortality rate, and fishing operational parameters. It includes methods for data organization, plotting standard exploratory and analytical plots, predictions, for 100 types of models of increasing complexity, and 72 likelihood models for the data.