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If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

To cite mariposa in publications use:

Diehl Y (2026). mariposa: SPSS-Compatible Statistical Tools for Survey Data. doi:10.32614/CRAN.package.mariposa. R package version 0.7.4, https://CRAN.R-project.org/package=mariposa.

Corresponding BibTeX entry: 

  @Manual{,
    title = {{mariposa}: SPSS-Compatible Statistical Tools for Survey
      Data},
    author = {Yannick Diehl},
    year = {2026},
    note = {R package version 0.7.4},
    doi = {10.32614/CRAN.package.mariposa},
    url = {https://CRAN.R-project.org/package=mariposa},
  }

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.