To cite package ‘sillysplines’ in publications use:

  Wanniarachchi J (2026). _sillysplines: Linear Splines to Generate
  Decision Boundaries_. R package version 1.0.1,
  <https://github.com/janithwanni/sillysplines>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sillysplines: Linear Splines to Generate Decision Boundaries},
    author = {Janith Wanniarachchi},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://github.com/janithwanni/sillysplines},
  }