To cite package ‘plotfunctions’ in publications use:

van Rij J (2025). plotfunctions: Various Functions to Facilitate Visualization of Data and Analysis. R package version 1.5, https://CRAN.R-project.org/package=plotfunctions.

Corresponding BibTeX entry:

  @Manual{,
    title = {plotfunctions: Various Functions to Facilitate
      Visualization of Data and Analysis},
    author = {Jacolien {van Rij}},
    year = {2025},
    note = {R package version 1.5},
    url = {https://CRAN.R-project.org/package=plotfunctions},
  }