Usage example for conjugate_gradient related to Exercise 2.15
0001 % Usage example for conjugate_gradient 0002 % related to Exercise 2.15 0003 0004 A = [1 0 0; 0005 0 2 0; 0006 0 0 3]; 0007 b = [1; 0008 1; 0009 1]; 0010 tol = 1e-6; 0011 0012 [ x,k ] = conjugate_gradient( A,b,tol )