: Extract RStudio into a folder next to R-Portable. You may need to create a small batch script or adjust the RStudio options to ensure it points to the version of R located on your USB drive rather than any version installed on the host computer. Key Considerations and Limitations
: Use renv within your projects. This creates a private library for each project within your portable folder, further insulating your work from the host machine's settings.
: Some R packages might hard-code file paths. It is best practice to use the here package or relative paths ( ./data/file.csv ) to ensure your scripts don't break when the drive letter changes (e.g., from E: to F: ) on different computers. r-studio portable
: You can maintain multiple USB drives (or folders), each with a different version of R or a specific set of packages tailored for different projects. How to Set Up RStudio Portable
For maximum control, you can create your own portable folder: : Extract RStudio into a folder next to R-Portable
: You can move from a Windows desktop at work to a laptop at home and resume exactly where you left off, with all your scripts, data, and environment variables intact.
: Obtain the standalone R engine (often found on SourceForge ) and extract it to your USB. This creates a private library for each project
: Since there is no "auto-update" for portable versions, check the Posit downloads page every few months to manually swap in the latest ZIP files.
: Instead of the .exe installer, download the Zip Archive version from the official Posit (RStudio) website .
: USB drives are easy to lose or break. Periodically sync your portable folder to a secure cloud service or a secondary drive.
