week01-01.R

DATA 220G — Week 1 - 01

R & RStudio Refresher

Getting around RStudio

• RStudio panes, tabs & toolbars
  • Source
  • Console
  • Terminal
  • Files
  • Environemnt
  • Plots
  • Help
  • Viewer
  • History
• RStudio menus
• RStudio preferences

Using RStudio

• Running code from the Console
• Running code from the Source pane
  • One line
  • Multiple lines
• Saving a script for later use
• Using the “safety net”
  • .Last.value
  • History pane
• Making the best of “Help”