Code for Chapter 2 (The Autocorrelation Function and Spectrum):

• Verifications/Duplication of Figures or Results from the Text
  • dup_fig_2_7.R (duplicates figure 2.7)
    
• Problem Solutions
  • dup_fig_2_7.R (duplicates a figure from the book)
    
  • dup_table_2_4.R (duplicates a table from the book)
    
  • chap_2_prob_1.R (looking at time series)
    
  • chap_2_prob_4.R (looking at autocorrelations)
    
  • chap_2_prob_6.R (extracting the periodogram)