To cite package ‘trainsplit’ in publications use:

He Z (2025). trainsplit: Split a Dataframe, Tibble, or Data.table into Training and Test Sets. R package version 1.1, https://github.com/eastnile/trainsplit.

Corresponding BibTeX entry:

  @Manual{,
    title = {trainsplit: Split a Dataframe, Tibble, or Data.table into
      Training and Test Sets},
    author = {Zhaochen He},
    year = {2025},
    note = {R package version 1.1},
    url = {https://github.com/eastnile/trainsplit},
  }