To cite abclass in publications use:

Wang W (2025). abclass: Angle-Based Large-Margin Classifiers. R package version 0.5.0, https://CRAN.R-project.org/package=abclass.

Corresponding BibTeX entry:

  @Manual{abclass-package,
    title = {{abclass}: {A}ngle-Based Large-Margin Classifiers},
    author = {Wenjie Wang},
    year = {2025},
    url = {https://CRAN.R-project.org/package=abclass},
    note = {{R} package version 0.5.0},
  }