![]() ![]() The content of this blog post is inspired and adapted from the following public materials, many thanks to these authors.RStudio v2022.07 and later includes support for editing and preview of Quarto documents (the documentation below assumes you are using this build or a later version). Please also check the GCDI calendar for more events and get updated with the workshops and group meetings. If you have any question regarding R or just want to simply get started with it, do not hesitate to join us at the RUG (R User Group) meetings or to schedule a consultation with the GC Digital Fellows. You can find more details in the package manual. The package also offers functions for installing other software on Windows. SetInternet2(TRUE) Other Features in installr If you get the following errors shown below:Įrror in download.file(URL, destfile = …) :Įrror in file(con, “r”): cannot open the connectionīased on the comments on Stack Overflow. # copy packages to the newest R installation from the one version before itĬ(from, to) Possible Errors and Troubleshooting Install.R() # download and run the latest version R installer You can also break the previous steps into individual functions and choose what to run using the corresponding function:Ĭ() # if newer version R available or not You can open the new Rgui and close the current session of the old R. ![]() After the packages are moved (and the old ones possibly erased), you can choose to update all of the packages in the new version R.You can choose to erase all of the packages in your old R installation. ![]()
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