To cite package ‘numDeriv’ in publications use:

Gilbert P, Varadhan R (2025). numDeriv: Accurate Numerical Derivatives. R package version 2022.9-1, https://r-forge.r-project.org/projects/optimizer.

ATTENTION: This citation information has been auto-generated from the package DESCRIPTION file and may need manual editing, see ‘help("citation")’.

Corresponding BibTeX entry:

  @Manual{,
    title = {numDeriv: Accurate Numerical Derivatives},
    author = {Paul Gilbert and Ravi Varadhan},
    year = {2025},
    note = {R package version 2022.9-1},
    url = {https://r-forge.r-project.org/projects/optimizer},
  }