Description: This directory contains MATLAB codes for Examples 13.4, 13.9 and 13.1.  It also contains the synthetic data
                      for Exercises 13.4, 13.6, 13.7 and 13.8.

Example 13.4: This requires the synthetic data Helmholtz2_new.txt
	Example13_4.m
         
Example 13.9: This requires the synthetic data Helmholtz2_new.txt. It also requires kde.m, which can be downloaded from MATLAB Central.
	Example13_9.m , landauss.m , energy_eval.m

Example 13.11: This code requires kde.m, which can be downloaded from MATLAB Central.
	Example13_11.m
Exercise 13.4: This requires the synthetic data linear-data.txt
Exercise 13.6: This requires the synthetic data SIR_integer.txt
Exercise 13.7: This requires the synthetic data SIR_integer.txt
Exercise 13.8: This requires the synthetic data Helmholtz.txt