To cite package ‘regressoR’ in publications use:

  Rodriguez O (2024). _regressoR: Regression Data Analysis System_. R
  package version 3.0.2, , <https://github.com/promidat/predictor>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {regressoR: Regression Data Analysis System},
    author = {Oldemar Rodriguez},
    year = {2024},
    note = {R package version 3.0.2, },
    url = {https://github.com/promidat/predictor},
  }