Code for Chapter 4 (Linear NonStationary Models):

• Verifications/Duplication of Figures or Results from the Text
  • chap_4_added_noise_appendix.R (verifies some calculations)
    
• Problem Solutions
  • chap_4_problems.nb (some algebra for the problems)
    
  • chap_4_prob_3.R (does the computations for this problem)
    
  • chap_4_prob_4.R (does the computations for this problem)