To cite package ‘Umatrix’ in publications use:

Lerch F, Thrun M, Lotsch J, Ultsch A (2025). Umatrix: Visualization of Structures in High-Dimensional Data. R package version 4.0.2, https://CRAN.R-project.org/package=Umatrix.

Corresponding BibTeX entry:

  @Manual{,
    title = {Umatrix: Visualization of Structures in High-Dimensional
      Data},
    author = {Florian Lerch and Michael Thrun and Jorn Lotsch and
      Alfred Ultsch},
    year = {2025},
    note = {R package version 4.0.2},
    url = {https://CRAN.R-project.org/package=Umatrix},
  }