Lists, data frames, and their uses

• Lists
• Constructing and modifying lists
  • Concatenating lists
• Some functions returning a list result
  • Eigenvalues and eigenvectors
  • Singular value decomposition and determinants
  • Least squares fitting and the QR decomposition
• Data frames
  • Making data frames
  • attach() and detach()
  • Working with data frames
  • Attaching arbitrary lists