To cite package ‘DA’ in publications use:

Qin X (2021). DA: Discriminant Analysis for Evolutionary Inference. R package version 1.2.0, https://github.com/xinghuq/da.

Corresponding BibTeX entry:

  @Manual{,
    title = {DA: Discriminant Analysis for Evolutionary Inference},
    author = {Xinghu Qin},
    year = {2021},
    note = {R package version 1.2.0},
    url = {https://github.com/xinghuq/da},
  }