To cite package ‘PolyTrend’ in publications use:

  Jamali S, Tomov H (2026). _PolyTrend: Trend Classification
  Algorithm_. R package version 1.3,
  <https://CRAN.R-project.org/package=PolyTrend>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PolyTrend: Trend Classification Algorithm},
    author = {Sadegh Jamali and Hristo Tomov},
    year = {2026},
    note = {R package version 1.3},
    url = {https://CRAN.R-project.org/package=PolyTrend},
  }