To cite package ‘CompClassMetrics’ in publications use:

  Nan N (2026). _CompClassMetrics: Classification Measures when
  Subclasses are Involved_. R package version 1.0.1,
  <https://CRAN.R-project.org/package=CompClassMetrics>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CompClassMetrics: Classification Measures when Subclasses are Involved},
    author = {Nan Nan},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=CompClassMetrics},
  }