To cite the hdrcde package in publications, please use:

Hyndman RJ, Einbeck J, Wand MP (2021). hdrcde: Highest Density Regions and Conditional Density Estimation. R package version 3.4, https://pkg.robjhyndman.com/hdrcde/.

Corresponding BibTeX entry:

  @Manual{,
    title = {{hdrcde}: Highest Density Regions and Conditional Density
      Estimation},
    author = {Rob J Hyndman and Jochen Einbeck and Matthew P Wand},
    year = {2021},
    note = {R package version 3.4},
    url = {https://pkg.robjhyndman.com/hdrcde/},
  }

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