David B. Dahl [aut],
  David Scott [aut, cre],
  Charles Roosen [aut],
  Arni Magnusson [aut],
  Jonathan Swinton [aut],
  Ajay Shah [ctb],
  Arne Henningsen [ctb],
  Benno Puetz [ctb],
  Bernhard Pfaff [ctb],
  Claudio Agostinelli [ctb],
  Claudius Loehnert [ctb],
  David Mitchell [ctb],
  David Whiting [ctb],
  Fernando da Rosa [ctb],
  Guido Gay [ctb],
  Guido Schulz [ctb],
  Ian Fellows [ctb],
  Jeff Laake [ctb],
  John Walker [ctb],
  Jun Yan [ctb],
  Liviu Andronic [ctb],
  Markus Loecher [ctb],
  Martin Gubri [ctb],
  Matthieu Stigler [ctb],
  Robert Castelo [ctb],
  Seth Falcon [ctb],
  Stefan Edwards [ctb],
  Sven Garbade [ctb],
  Uwe Ligges [ctb]

person("Hans W.", "Borchers", 
                  email="hwborchers@googlemail.com", 
                  role=c("aut", "cre"))

Provides a large number of functions from numerical analysis and
    linear algebra, numerical optimization, differential equations,
    time series, plus some well-known special mathematical functions.
    Uses 'MATLAB' function names where appropriate to simplify porting.

Utilities for Delaying Function Execution

c(
    person("Joe", "Cheng", role = c("aut", "cre"), email = "joe@rstudio.com"),
    person(family = "RStudio", role = "cph"),
    person("Winston", "Chang", role = c("aut"), email = "winston@rstudio.com"),
    person("Marcus", "Geelnard", role = c("ctb", "cph"), comment = "TinyCThread library, https://tinycthread.github.io/"),
    person("Evan", "Nemerson", role = c("ctb", "cph"), comment = "TinyCThread library, https://tinycthread.github.io/")
    )

Executes arbitrary R or C functions some time after the current
    time, after the R execution stack has emptied.

Joe Cheng [aut, cre],
  RStudio [cph],
  Winston Chang [aut],
  Marcus Geelnard [ctb, cph] (TinyCThread library,
    https://tinycthread.github.io/),
  Evan Nemerson [ctb, cph] (TinyCThread library,
    https://tinycthread.github.io/)

graphics, Matrix, methods, splines, stats, utils

c(person(c("Terry", "M"), "Therneau",
                    email="therneau.terry@mayo.edu",
	            role=c("aut", "cre")),
               person("Thomas", "Lumley", role=c("ctb", "trl"),
	       comment="original S->R port and R maintainer until 2009"))