The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
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[@]dogado.de.

Please cite this material in publications as:

Kostyrka AV (2025). pnd: Parallel Numerical Derivatives, Gradients, Jacobians, and Hessians of Arbitrary Accuracy Order. University of Luxembourg. R package version 0.0.8, https://github.com/Fifis/pnd.

Kostyrka AV (2025). “Fast and accurate parallel numerical derivatives in R.” Vignette for the R package pnd 0.0.8., https://github.com/Fifis/pnd/tree/main/vignettes.

Kostyrka AV (2025). “Step-size-selection algorithm benchmark.” Vignette for the R package pnd 0.0.8., https://github.com/Fifis/pnd/tree/main/vignettes.

Kostyrka AV (2025). “Compatilibility of pnd with the syntax of numDeriv.” Vignette for the R package pnd 0.0.8., https://github.com/Fifis/pnd/tree/main/vignettes.

Corresponding BibTeX entries: 

  @Manual{,
    title = {pnd: Parallel Numerical Derivatives, Gradients, Jacobians,
      and Hessians of Arbitrary Accuracy Order},
    author = {Andreï Victorovitch Kostyrka},
    year = {2025},
    note = {R package version 0.0.8},
    organization = {University of Luxembourg},
    url = {https://github.com/Fifis/pnd},
  }

  @Misc{,
    title = {Fast and accurate parallel numerical derivatives in R},
    author = {Andreï Victorovitch Kostyrka},
    year = {2025},
    organization = {University of Luxembourg},
    note = {Vignette for the R package pnd 0.0.8.},
    url = {https://github.com/Fifis/pnd/tree/main/vignettes},
  }

  @Misc{,
    title = {Step-size-selection algorithm benchmark},
    author = {Andreï Victorovitch Kostyrka},
    year = {2025},
    organization = {University of Luxembourg},
    note = {Vignette for the R package pnd 0.0.8.},
    url = {https://github.com/Fifis/pnd/tree/main/vignettes},
  }

  @Misc{,
    title = {Compatilibility of pnd with the syntax of numDeriv},
    author = {Andreï Victorovitch Kostyrka},
    year = {2025},
    organization = {University of Luxembourg},
    note = {Vignette for the R package pnd 0.0.8.},
    url = {https://github.com/Fifis/pnd/tree/main/vignettes},
  }

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.
Health stats visible at Monitor.