CRAN/E | CatDyn

CatDyn

Fishery Stock Assessment by Catch Dynamics Models

Installation

About

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.

Citation CatDyn citation info

Key Metrics

Version 1.1-1
R ≥ 3.0.0
Published 2019-01-02 1934 days ago
Needs compilation? no
License GPL-2
License GPL-3
CRAN checks CatDyn results

Downloads

Yesterday 8
Last 7 days 18 -49%
Last 30 days 180 -28%
Last 90 days 868 +29%
Last 365 days 2.941 -23%

Maintainer

Maintainer

Ruben H. Roa-Ureta

ruben.roa.ureta@mail.com

Authors

Ruben H. Roa-Ureta

Material

NEWS
Reference manual
Package source

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

r-oldrel

x86_64

Windows

r-devel

x86_64

r-release

x86_64

r-oldrel

x86_64

Old Sources

CatDyn archive

Depends

R ≥ 3.0.0

Imports

optimx ≥ 2013.8.6
BB