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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 tptest in publications use:

Alkhalaf M (2026). Universal Turning Point and Inflection Point Tests. doi:10.32614/CRAN.package.tptest. R package version 1.1.0, https://CRAN.R-project.org/package=tptest.

Corresponding BibTeX entry: 

  @Manual{,
    title = {Universal Turning Point and Inflection Point Tests},
    author = {Muhammad Abdullah Alkhalaf},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://CRAN.R-project.org/package=tptest},
    doi = {10.32614/CRAN.package.tptest},
  }

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.