To cite package ‘hgm’ in publications use:

  Takayama N, Koyama T, Sei T, Nakayama H, Nishiyama K (2023). _hgm:
  Holonomic Gradient Method and Gradient Descent_. R package version
  1.23, <https://CRAN.R-project.org/package=hgm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {hgm: Holonomic Gradient Method and Gradient Descent},
    author = {Nobuki Takayama and Tamio Koyama and Tomonari Sei and Hiromasa Nakayama and Kenta Nishiyama},
    year = {2023},
    note = {R package version 1.23},
    url = {https://CRAN.R-project.org/package=hgm},
  }

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