Deepayan Sarkar [aut, cre] (<https://orcid.org/0000-0003-4107-1553>),
  Felix Andrews [ctb],
  Kevin Wright [ctb] (documentation),
  Neil Klepeis [ctb],
  Johan Larsson [ctb] (miscellaneous improvements),
  Zhijian (Jason) Wen [cph] (filled contour code),
  Paul Murrell [ctb],
  Stefan Eng [ctb] (violin plot improvements),
  Achim Zeileis [ctb] (modern colors),
  Alexandre Courtiol [ctb] (generics for larrows, lpolygon, lrect and
    lsegments)

Deepayan Sarkar <deepayan.sarkar@r-project.org>, Felix Andrews <felix@nfrac.org>

Douglas Nychka [aut, cre],
  Dorit Hammerling [aut],
  Stephan Sain [aut],
  Nathan Lenssen [aut],
  Colette Smirniotis [aut],
  Matthew Iverson [aut],
  Antony Sikorski [aut]

Klaus K. Holst [aut, cre],
  Brice Ozenne [ctb],
  Thomas Gerds [ctb]

Yves Rosseel [aut, cre] (<https://orcid.org/0000-0002-4129-4477>),
  Terrence D. Jorgensen [aut] (<https://orcid.org/0000-0001-5111-6773>),
  Luc De Wilde [aut],
  Daniel Oberski [ctb],
  Jarrett Byrnes [ctb],
  Leonard Vanbrabant [ctb],
  Victoria Savalei [ctb],
  Ed Merkle [ctb],
  Michael Hallquist [ctb],
  Mijke Rhemtulla [ctb],
  Myrsini Katsikatsou [ctb],
  Mariska Barendse [ctb],
  Nicholas Rockwood [ctb],
  Florian Scharf [ctb],
  Han Du [ctb],
  Haziq Jamil [ctb] (<https://orcid.org/0000-0003-3298-1010>),
  Franz Classe [ctb]

Shu Fai Cheung [aut, cre] (<https://orcid.org/0000-0002-9871-9448>)

Rémi Thériault [aut, cre] (<https://orcid.org/0000-0003-4315-6788>)

Julian D. Karch [aut, cre, cph]
    (<https://orcid.org/0000-0002-1625-2822>)

Christoph Kiefer [cre, aut] (<https://orcid.org/0000-0002-9166-400X>)

Victor Chernozhukov [aut, cre], Christian Hansen [aut, cre], Yuan Liao [aut, cre], Jaeheon Jung [ctb, cre], Yang Liu [ctb, cre]

Victor Chernozhukov [aut, cre], Christian Hansen [aut, cre], Yuan Liao [aut, cre], Jaeheon Jung [ctb, cre]

Joseph L. Gastwirth [aut],
  Yulia R. Gel [aut, cre],
  W. L. Wallace Hui [aut],
  Vyacheslav Lyubchich [aut] (<https://orcid.org/0000-0001-7936-4285>),
  Weiwen Miao [aut],
  Kimihiro Noguchi [aut]