To cite fastLPR in publications use:

  Wang Y, Li M, Paz-Linares D, Valdes-Sosa PA (2026). _fastLPR: Fast
  Local Polynomial Regression via NUFFT in MATLAB, Python, and R_. R
  package version 1.0.0, <https://github.com/rigelfalcon/fastLPR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{fastLPR}: Fast Local Polynomial Regression via NUFFT in {MATLAB}, {Python}, and {R}},
    author = {Ying Wang and Min Li and Deirel Paz-Linares and Pedro A. Valdes-Sosa},
    year = {2026},
    note = {R package version 1.0.0},
    url = {https://github.com/rigelfalcon/fastLPR},
  }