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Advanced Data Analytics:
Installing R and R-Studio

         Jeffrey Stanton
  School of Information Studies
      Syracuse University
http://cran.r-project.org/
• Available for Linux,
  MacOS X, and
  Windows
• Follow the
  appropriate link
• Download the
  installer package
• You will need
  administrator rights
  to install
• Once installed, run
  the program
                             2
http://rstudio.org/
• Also available for
  Linux, MacOS, ro
  Windows
• Click the blue button
• Click the button for
  “Download R-Studio
  Desktop”
• Download the
  recommended package
• Install and test



                          3
Run R-Studio
                            Workspace shows
          Console: Run R
                            available data
          Commands Here
                            structures




                           Multi-tab display:
                           Shows graphics
                           and other info




                                                4
Orient Yourself
• In the console area, type the following commands. Press
  enter after each one. Figure out or find out what the
  command does:

   getwd()
   history()
   help(history)
   newVar = 3.1415
   newVar
   ls()
   installed.packages()



                                                            5
Demonstrating Mastery
• Bring your laptop to class
• Show that R and R-Studio have been installed by running R-
  Studio
• Assign a value to a variable, then display that value, then
  show that the variable exists on the R workspace




                                                           6

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Installing R and R-Studio

  • 1. Advanced Data Analytics: Installing R and R-Studio Jeffrey Stanton School of Information Studies Syracuse University
  • 2. http://cran.r-project.org/ • Available for Linux, MacOS X, and Windows • Follow the appropriate link • Download the installer package • You will need administrator rights to install • Once installed, run the program 2
  • 3. http://rstudio.org/ • Also available for Linux, MacOS, ro Windows • Click the blue button • Click the button for “Download R-Studio Desktop” • Download the recommended package • Install and test 3
  • 4. Run R-Studio Workspace shows Console: Run R available data Commands Here structures Multi-tab display: Shows graphics and other info 4
  • 5. Orient Yourself • In the console area, type the following commands. Press enter after each one. Figure out or find out what the command does: getwd() history() help(history) newVar = 3.1415 newVar ls() installed.packages() 5
  • 6. Demonstrating Mastery • Bring your laptop to class • Show that R and R-Studio have been installed by running R- Studio • Assign a value to a variable, then display that value, then show that the variable exists on the R workspace 6