covr, crayon, knitr, rmarkdown, testthat (>= 2.1.0)

Lionel Henry [aut, cre],
  RStudio [cph]

Methods to Convert R Data to YAML and Back

Jeremy Stephens [aut, cre], Kirill Simonov [aut], Yihui Xie [ctb],
  Zhuoer Dong [ctb], Hadley Wickham [ctb], Jeffrey Horner [ctb], reikoch [ctb],
  Will Beasley [ctb], Brendan O'Connor [ctb], Gregory R. Warnes [ctb]

Implements the 'libyaml' 'YAML' 1.1 parser and emitter
  (<http://pyyaml.org/wiki/LibYAML>) for R.

Fast, correct, consistent, portable and convenient character
    string/text processing in every locale and any native encoding. 
    Owing to the use of the 'ICU' (International Components for Unicode) 
    library, the package provides 'R' users with platform-independent functions
    known to 'Java', 'Perl', 'Python', 'PHP' and 'Ruby' programmers. Available
    features include: pattern searching (e.g., with 'Java'-like regular
    expressions or the 'Unicode' collation algorithm), random string generation,
    case mapping, string transliteration, concatenation,
    Unicode normalization, date-time formatting and parsing and many more.

Marek Gagolewski [aut, cre] (<https://orcid.org/0000-0003-0637-6028>),
    Bartek Tartanus [ctb]
    and other contributors (stringi source code);
    IBM, Unicode, Inc. and other contributors (ICU4C source code);
    Unicode, Inc. (Unicode Character Database)

Creation of report with customizable visualization of patient profiles.

ggplot2, plyr, cowplot, tools, reshape2, knitr, glpgStyle (>= 1.0.0), grid, dplyr, stringr, glpgUtilityFct (>= 0.24.0), parallel, gridExtra, scales

pander, shiny, vdiffr, testthat, grDevices, rmarkdown

c(
    person("Hadley", "Wickham", role = "aut"),
    person("Jim", "Hester", , "jim.hester@rstudio.com", role = c("aut", "cre")),
    person("RStudio", role = "cph")
  )

Provides functions used to build R packages. Locates compilers
  needed to build R packages on various platforms and ensures the PATH is
  configured appropriately so R can use them.

callr (>= 3.2.0), cli, crayon, desc, prettyunits, R6,
rprojroot, withr (>= 2.1.2)