Chapter 1 Prerequisites

The R-package bifrost is created for doing the capelin assessment. To install the package, you need

  • R (preferrably version 4.0.3) and Rtools (4.0)
  • R-package devtools

Download and install R here: https://cran.uib.no/.

Download and install Rtools 4.0 here: https://cran.r-project.org/bin/windows/Rtools/. This will install the necessary C++ compiler for using TMB (template model builder).

# If you don't have devtools: 
install.packages("devtools")
devtools::install_github("holleland/bifrost", dependencies = TRUE)

This should also install e.g. TMB.

Software used in development and testing:

  • R version: 4.0.3
  • Rtools version: 4.0
  • OS: Windows 10

Financial support:

Institute of Marine Research project: 15568 Forvaltningsstrategier for Barentshavet

Institute of Marine Research