Code and Results for Chapter 4:

Introduction:
These are results and code for the problems and examples found in Chapter 4 of this famous book.

1. Exercise 4.2 (Adding a state to grid world):
   • ex_4_2_sys_solv.m (This script solve the simple linear system)
     
2. Policy Improvement for the Jacks Car Rental (JCR) Example:
   • jcr_example.py (This script reproduces the results from the book)
     
3. Exercise 4.5 (Modifications on the Jacks Car Rental Example):
   • exercise_4_5.py (implements the exercise)
     
4. The Gambler's Problem:
   • gamblers_problem.py (runs value iteration for the gambler problem)