![]() Install.packages(pkgs, lib, repos = getOption("repos"), contriburl = contrib.url(repos, type), method, available = NULL, destdir = NULL, dependencies = NA, type = getOption("pkgType"), configure.args = getOption("configure.args"), configure.vars = getOption("configure.vars"), clean = FALSE, Ncpus = getOption("Ncpus", 1L), verbose = getOption("verbose"), libs_only = FALSE, INSTALL_opts, quiet = FALSE, keep_outputs = FALSE. What packages are available? p<-available.packages() dim(p) P Source:ġ2 The Many Arguments of “install.packages()” How can I add or delete packages? Add = install.packages(“”) Delete = remove.packages(“”) Source: What packages do I already have? installed.packages() Source:ħ installed.packages() installed.packages() installed.packages()Ĩ Check if installed? Did I already install a specific package? System Folder C:\Program Files\R\R.3.2.2\library Local Folder C:\Users\user.name\Docume nts\R\win-library\3.2 Source:Ĭontent/uploads/2015/06/devtools-cheatsheet.pdfĤ Finding Your Library Folder(s) There are 2! Once installed, they have to be loaded into the session to be used. Others are available for download and installation. Two or more functions together Based on a single topic or theme (e.g., biology, physics, finance, etc.) Documentation regarding the package The directory where packages are stored is called the library. Packages are collections of R functions, data, and compiled code in a well-defined format. Presentation on theme: "R Package Management By Toni Lee McCreash."- Presentation transcript:ġ R Package Management By Toni Lee McCreash
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