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"),
	       person("Atkinson", "Elizabeth", role="ctb"),
	       person("Crowson", "Cynthia", role="ctb"))

Contains the core survival analysis routines, including
	     definition of Surv objects, 
	     Kaplan-Meier and Aalen-Johansen (multi-state) curves, Cox models,
	     and parametric accelerated failure time models.

Terry M Therneau [aut, cre],
  Thomas Lumley [ctb, trl] (original S->R port and R maintainer until
    2009),
  Atkinson Elizabeth [ctb],
  Crowson Cynthia [ctb]

c(
    person("Stefan Milton", "Bache", , "stefan@stefanbache.dk", role = c("aut", "cph"),
           comment = "Original author and creator of magrittr"),
    person("Hadley", "Wickham", , "hadley@rstudio.com", role = "aut"),
    person("Lionel", "Henry", , "lionel@rstudio.com", role = "cre"),
    person("RStudio", role = c("cph", "fnd"))
  )

Provides a mechanism for chaining commands with a new
    forward-pipe operator, %>%. This operator will forward a value, or the
    result of an expression, into the next function call/expression.
    There is flexible support for the type of right-hand side expressions.
    For more information, see package vignette.  To quote Rene Magritte,
    "Ceci n'est pas un pipe."

Stefan Milton Bache [aut, cph] (Original author and creator of
    magrittr),
  Hadley Wickham [aut],
  Lionel Henry [cre],
  RStudio [cph, fnd]

c(
    person("Gábor", "Csárdi", , "csardi.gabor@gmail.com",
    role = c("aut", "cre")),
    person(
    "Brodie", "Gaslam", email="brodie.gaslam@yahoo.com",
    role=c("ctb"))
    )

The crayon package is now superseded. Please use the 'cli' package
    for new projects.
    Colored terminal output on terminals that support 'ANSI'
    color and highlight codes. It also works in 'Emacs' 'ESS'. 'ANSI'
    color support is automatically detected. Colors and highlighting can
    be combined and nested. New styles can also be created easily.
    This package was inspired by the 'chalk' 'JavaScript' project.