Alternative substitution models


Textbook readings

Chapter 5, pages 63-67

Notes, Comments and Updates

What's the point?

  1. To define a substitution model, and why it is important
  2. To describe some alternative substitution models
  3. To describe some of the issues introduced by gaps
  4. To describe G+C bias can be countered in trees
  5. To define long-branch attraction and how it can occur