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fishMod (version 0.29.2)

Fits Poisson-Sum-of-Gammas GLMs, Tweedie GLMs, and Delta Log-Normal Models

Description

Fits models to catch and effort data. Single-species models are 1) delta log-normal, 2) Tweedie, or 3) Poisson-gamma (G)LMs.

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Version

Install

install.packages('fishMod')

Monthly Downloads

1,958

Version

0.29.2

License

GPL

Maintainer

Scott Foster

Last Published

October 1st, 2024

Functions in fishMod (0.29.2)

TigerFlathead

Data for Tiger Flathead in South East Survey
dTweedie

Density, derivatives, distribution function, and random generation for the Tweedie distribution.
pgm

Fitting models based on the Poisson-Gamma model.
deltaLN

Fitting models based on the Delta Log-Normal distribution.
dPoisGam

Density, derivatives, distribution function, and random generation for the Poisson-Gamma distribution.
fishMod-package

How to use fishMod
simReg

Simulate Poisson-Gamma data whose component means vary with covariates.
tglm

Fits a Tweedie GLM via maximum likelihood.