To cite package ‘HeatmapR’ in publications use:

  Hammill D (2026). _HeatmapR: Create Heatmaps Using Base Graphics_. R
  package version 1.1.0, <https://github.com/dillonhammill/heatmapr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {HeatmapR: Create Heatmaps Using Base Graphics},
    author = {Dillon Hammill},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/dillonhammill/heatmapr},
  }