J L Marchini, C Heaton and B D Ripley <ripley@stats.ox.ac.uk>

Implementation of FastICA algorithm to perform Independent
        Component Analysis (ICA) and Projection Pursuit.

Simple, Consistent Wrappers for Common String Operations

c(person(given = "Hadley",
             family = "Wickham",
             role = c("aut", "cre", "cph"),
             email = "hadley@rstudio.com"),
      person(given = "RStudio",
             role = c("cph", "fnd")))

A consistent, simple and easy to use set of
    wrappers around the fantastic 'stringi' package. All function and
    argument names (and positions) are consistent, all functions deal with
    "NA"'s and zero length vectors in the same way, and the output from
    one function is easy to feed into the input of another.

covr, htmltools, htmlwidgets, knitr, rmarkdown, testthat

Hadley Wickham [aut, cre, cph],
  RStudio [cph, fnd]

c(person(given = "Hadley",
             family = "Wickham",
             role = c("aut", "cre"),
             email = "hadley@rstudio.com"),
      person(given = "RStudio",
             role = "cph"))

Useful tools for working with HTTP organised by
    HTTP verbs (GET(), POST(), etc). Configuration functions make it easy
    to control additional request components (authenticate(),
    add_headers() and so on).

curl (>= 3.0.0), jsonlite, mime, openssl (>= 0.8), R6

covr, httpuv, jpeg, knitr, png, readr, rmarkdown, testthat
(>= 0.8.0), xml2

Hadley Wickham [aut, cre],
  RStudio [cph]

Foundation of vector-like and list-like containers in
Bioconductor

The S4Vectors package defines the Vector and List virtual classes
	and a set of generic functions that extend the semantic of ordinary
	vectors and lists in R. Package developers can easily implement
	vector-like or list-like objects as concrete subclasses of Vector or
	List. In addition, a few low-level concrete subclasses of general
	interest (e.g. DataFrame, Rle, and Hits) are implemented in the
	S4Vectors package itself (many more are implemented in the IRanges
	package and in other Bioconductor infrastructure packages).