To cite package ‘ComplexPCA’ in publications use:

  Das J (2026). _ComplexPCA: A ggplot PCA with complex annotation_. R
  package version 0.1.0, <https://github.com/jd2112/complexpca>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ComplexPCA: A ggplot PCA with complex annotation},
    author = {Jyotirmoy Das},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/jd2112/complexpca},
  }