To cite package ‘ppforest2’ in publications use:

Vidal A, da Silva N (2026). ppforest2: Projection Pursuit Oblique Decision Trees and Random Forests. R package version 0.1.1, https://CRAN.R-project.org/package=ppforest2.

Corresponding BibTeX entry:

  @Manual{,
    title = {ppforest2: Projection Pursuit Oblique Decision Trees and
      Random Forests},
    author = {Andrés Vidal and Natalia {da Silva}},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=ppforest2},
  }