Its versatility is highlighted by the large number of user-created packages that it comes with, which provide useful functions and guides that anyone can use (e.g., found on CRAN). If you want to follow along with a video tutorial, you can click on the image below where you can watch the first lesson in my full course on the Basics of R (for ecologists).įor starters, R is a free open-source programming language used for organizing, analyzing, and visualizing data. In this post I’ll show you how to do that and how to download and install RStudio-a key tool for using R, and how I do all my work and tutorials. Uninstall.R, install.One of the first steps to learning R is to have it downloaded and installed on your computer. TRUE/FALSE - was the installation of R successful or not. See the install.Rdevel function for installing the latest R-devel version. It is better to use updateR for updating R, since it includes more options.īut in case you wish to only install R, with no other steps taken (for example, taking care of your old packages), then you can use install.R() If you are not sure if you need to update R or not, If TRUE - enables silent installation mode. If TRUE - the installer file will not be erased after it is downloaded and run.Ī character of the directory into which to download the file. It assumes that the R which was installed is the latest R version. Should we check that the new R installation has the files we expect it to (by checking the MD5 sums)? default is TRUE. URL from which the latest stable version of R can be downloaded from. Downloads and installs the latest R version Descriptionįetches the latest (not development!) R version
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