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R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories (formerly AT&T, now Lucent Technologies) by John Chambers and colleagues.
O R é um software livre para computação estatística e construção de gráficos que pode ser baixado e distribuído gratuitamente de acordo com a licença GNU. O R está disponível para as plataformas UNIX, Windows e MacOS. Windows • Para baixar o R para o Windows entre no site do R www.r-project.org
The help() function and ? help operator in R provide access to the documentation pages for R functions, data sets, and other objects, both for packages in the standard R distribution and for contributed packages.
Logistic regression in R. Principal Component Analysis in R. Histograms in R. Hierarchical Clustering in R. Decision Trees in R. Importing Data into R. Contingency Tables in R. Easily search the documentation for every version of every R package on CRAN and Bioconductor.
R is a programming language for statistical computing and data visualization. It has been adopted in the fields of data mining, bioinformatics, and data analysis. The core R language is augmented by a large number of extension packages, containing reusable code, documentation, and sample data. R software is open-source and free software.
Changes in R. New features and bug fixes of the latest release version of R are documented in the file NEWS (also contained in the R sources). R-announce. Important announcements posted by the R Core Development team: R-announce messages 2024; R-announce messages 2023; R-announce messages 2022; R-announce messages 2021; R-announce messages 2020
https://search.r-project.org allows you to search resources on the R Home Page and on CRAN (e.g., help files, manuals, and package vignettes). Rseek is provided by Sasha Goodman at Stanford University. This engine lets you search several R-related sites and can easily be added to the toolbar of popular browsers.
