Change R default library path using .libPaths in Rprofile.site fails to work

The proper solution is to set environment variable R_LIBS_USER to the value of the file path to your desired library folder as opposed to getting RStudio to recognize a Rprofile.site file. To set environment variable R_LIBS_USER in Windows, go to the Control Panel (System Properties -> Advanced system properties -> Environment Variables -> User Variables) … Read more

Update R using RStudio

For completeness, the answer is: you can’t do that from within RStudio. @agstudy has it right – you need to install the newer version of R, then restart RStudio and it will automagically use the new version, as @Brandon noted. It would be great if there was an update.R() function, analogous to the install.packages() function … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)