R is a really powerful tool and there are hundreds of useful packages available from CRAN. The graph will appear in the bottom right panel of RStudio. Next, let's test out RStudio's graphing capabilities by plotting the stock price of Apple. Run the following command inside RStudio to install quantmod. Let's test that RStudio is working correctly by installing a quantitative finance package from CRAN, the R package repository. Any user account with a password can be used in RStudio. RStudio will use the user's home directory as it's default workspace. ![]() The account can be named anything, and the account password will be the one to use in the web interface. It is not advisable to use the root account with RStudio, instead, create a normal user account just for RStudio. On 64-bit Ubuntu, execute the following commands. On 32-bit Ubuntu, execute the following commands. Next, download and install the correct package for your architecture. ![]() sudo apt-get install r-base libapparmor1 gdebi-core Installing RStudio In a VPSįirst, install R, apparmor, and gdebi. Since our VPSs are billed by the hour, it's surprisingly cheap to spin up a 24 core instance, crunch some data, and then destroy the VPS. RStudio Server provides a web version of RStudio IDE that allows easy development on a VPS. RStudio IDE is an open source Integrated Development Environment for the statistical analysis program R.
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