To cite package ‘numDeriv’ in publications use:

  Gilbert P, Varadhan R (2024). _numDeriv: Accurate Numerical
  Derivatives_. R package version 2022.9-1,
  <https://r-forge.r-project.org/projects/optimizer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {numDeriv: Accurate Numerical Derivatives},
    author = {Paul Gilbert and Ravi Varadhan},
    year = {2024},
    note = {R package version 2022.9-1},
    url = {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")’.