/delta-GLM-tree

Automatic Area Stratification for CPUE standardization with delta-GLM

Primary LanguageRGNU General Public License v3.0GPL-3.0

Build Status

deltaGLMtree

  • R package to implement automatic area stratification for CPUE standardization with delta-GLM
  • Area stratification is conducted so as to improve predictive ability based on an information criterion (AIC, AICc or BIC)
  • See this article for details

Installation

  • Able to install this package via github

# install.package("devtools") # if not installed
devtools::install_github("ShotaNishijima/delta-GLM-tree")
library(deltaGLMtree)

Vignette

  • In preparation

Reference

  • Hashimoto M., Nishijima S., Yukami R., Watanabe C., Kamimura Y., Furuichi S. Ichinokawa M., and Okamura H. (2019) Spatiotemporal dynamics of the Pacific chub mackerel revealed by standardized abundance indices. Fisheries Research 219: 105315.