CatDyn: Fishery Stock Assessment by Generalized Depletion 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 77 types of models of increasing complexity, and 56 likelihood models for the data.

AuthorRuben H. Roa-Ureta
Date of publication2015-05-15 12:57:30
MaintainerRuben H. Roa-Ureta <ruben.roa.ureta@mail.com>
LicenseGPL (>= 2)
Version1.1-0

View on CRAN

Functions

as.CatDynData Man page
catdyn Man page
CatDynCor Man page
CatDynData Man page
catdynexp Man page
CatDynExp Man page
CatDynFit Man page
CatDynMod Man page
CatDyn-package Man page
CatDynPred Man page
CatDynSum Man page
deltamethod Man page
gayhake Man page
lolgahi Man page
plot.CatDynData Man page
plot.CatDynExp Man page
plot.CatDynMod Man page
twelver Man page

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