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In order to install more than a package at a time, we just have to write them as a character vector in the first argument of the install.packages() function:Įxample: install.packages(c("vioplot", "MASS"))

Installing Package from CRAN is the most common and easiest way as we just have to use only one command.Installing Packages From CRAN: For installing Package from CRAN we need the name of the package and use the following command:.There are multiple ways to install R Package, some of them are, It’s popular as it comes from the unlimited space for open source, the integration with git, a version control software, and its ease to share and collaborate with others. Github: Github is the most popular repository for open source projects.Similar to CRAN, it has its own submission and review processes, and its community is very active having several conferences and meetings per year in order to maintain quality. Bioconductor: Bioconductor is a topic-specific repository, intended for open source software for bioinformatics.The R community coordinates it, and for a package to be published in CRAN, the Package needs to pass several tests to ensure that the package is following CRAN policies. CRAN: Comprehensive R Archive Network(CRAN) is the official repository, it is a network of ftp and web servers maintained by the R community around the world.Some of the most popular repositories for R packages are: Organizations and Developers have a local repository, typically they are online and accessible to everyone. ISRO CS Syllabus for Scientist/Engineer ExamĪ repository is a place where packages are located and stored so you can install packages from it.ISRO CS Original Papers and Official Keys.