To cite package ‘matlib’ in publications use:

  Friendly M, Fox J, Chalmers P (2024). _matlib: Matrix Functions for
  Teaching and Learning Linear Algebra and Multivariate Statistics_. R
  package version 1.0.0, <https://CRAN.R-project.org/package=matlib>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {matlib: Matrix Functions for Teaching and Learning Linear Algebra and
Multivariate Statistics},
    author = {Michael Friendly and John Fox and Phil Chalmers},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=matlib},
  }