Scroll down until you find a site in the United States, for example, Iowa State University in Ames, IA.
It will then get the list of available CRAN mirrors which may take a few seconds. Under Package Management, Primary CRAN repository, press the "Change." button. Then on the left side menu, select Packages. Open the options menu in RStudio by going to the Tools menu, then Global Options at the very bottom. We will set RStudio so that it looks for a CRAN mirror inside the United States which usually causes fewer problems. Some USACE computers are restricted in terms of which network locations can be accessed for these packages. RStudio looks to CRAN to to find installation packages for R. Configuring CRAN MirrorĬRAN (Comprenhensive R Archive Network) is a network of ftp and web servers around the world that store identical, up-to-date, versions of code and documentation for R. You will need to restart RStudio for the changes to take effect. The "Use your machine's default 64-bit version of R" option usually works, but if not, use the "Choose a specific version of R" option and choose the most recent version from the list below: On the first window (General) select the R version by hitting the Change button towards the top:
Only if RStudio does not detect your installation of R, go to the Tools menu and select Global Options. You should see text in the console that indicates which version of R is running: RStudio should automatically detect your installation of R. If you used the App Portal to install RStudio, you can access it in the Start menu. Note: it can take 2 or more days for requested apps to be installed, so please do this well in advance of class!Ĭonfiguring RStudio and Installing Libraries Configuring RStudio Version 2023.03.0+386 is available, you might just need to scroll down to find it. Note: it can take 2 or more days for requested apps to be installed, so please do this well in advance of class!
As of the most recent version is 4.2.2, and that will work, but if you find a more recent version (4.2.3 or greater) you can use that. Searching just for "r" is going to be frustrating.
0 kommentar(er)
