The BERT: Biomass Estimation for Research on Toothfish R package contains methods for estimating biomass with bootstrapped confidence intervals using CPUE and tag-based methods agreed by WG-FSA and WG-SAM.
Install via devtools:
library(devtools)
install_github("ccamlr/BERT", build_vignettes = TRUE)Vignettes provide examples of how functions in R packages work. The BERT R package vignette can be accessed at (https://ccamlr.github.io/BERT/articles/BERT-CCAMLR.html)
To view the worked examples navigate to the Articles tab at the top of the page and select the "Estimating local toothfish biomass in CCAMLR data-poor areas"