Functions for Base Types and Core R and 'Tidyverse' Features

A toolbox for working with base types, core R features
  like the condition system, and core 'Tidyverse' features like tidy
  evaluation.

c(
    person("Lionel", "Henry", ,"lionel@rstudio.com", c("aut", "cre")),
    person("Hadley", "Wickham", ,"hadley@rstudio.com", "aut"),
    person("RStudio", role = "cph")
    )

cli, covr, crayon, glue, magrittr, methods, pillar,
rmarkdown, testthat (>= 2.3.0), vctrs (>= 0.2.3), withr

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

Set configuration options on a per-package basis.
    Options set by a given package only apply to that package,
    other packages are unaffected.

base64enc, ggplot2, knitr, microbenchmark, R.devices, R.rsp

Functions that Apply to Rows and Columns of Matrices (and to
Vectors)

c(
  person("Henrik", "Bengtsson", role=c("aut", "cre", "cph"),
                                 email="henrikb@braju.com"),
  person("Hector", "Corrada Bravo", role="ctb"),
  person("Robert", "Gentleman", role="ctb"),
  person("Ola", "Hossjer", role="ctb"),
  person("Harris", "Jaffee", role="ctb"),
  person("Dongcan", "Jiang", role="ctb"),
  person("Peter", "Langfelder", role="ctb"),
  person("Peter", "Hickey", role="ctb"),
  person("Brian", "Montgomery", role="ctb"))

Henrik Bengtsson [aut, cre, cph],
  Hector Corrada Bravo [ctb],
  Robert Gentleman [ctb],
  Ola Hossjer [ctb],
  Harris Jaffee [ctb],
  Dongcan Jiang [ctb],
  Peter Langfelder [ctb],
  Peter Hickey [ctb],
  Brian Montgomery [ctb]

High-performing functions operating on rows and columns of matrices, e.g. col / rowMedians(), col / rowRanks(), and col / rowSds().  Functions optimized per data type and for subsetted calculations such that both memory usage and processing time is minimized.  There are also optimized vector-based methods, e.g. binMeans(), madDiff() and weightedMedian().

S original by Steve Dutky <sdutky@terpalum.umd.edu> initial R
        port and extensions by Martin Maechler; revised and modified
        by Steve Dutky