nag_sparse_nherm_basic_setup (f11brc) Example Program Results

Monitoring at iteration no.   2
residual norm    8.2345e+01

 Current Solution vector
 ( 6.9055e-01,  1.4236e+00)
 ( 7.3931e-02, -1.1880e+00)
 ( 1.4778e+00,  4.7846e-01)
 ( 5.6572e+00, -3.0786e+00)
 ( 1.4243e+00, -1.1246e+00)
 ( 1.0374e-01,  1.9740e+00)
 ( 4.4985e-01, -1.2715e+00)
 ( 2.5704e+00,  1.7578e+00)

 Current Residual vector
 ( 1.7772e+00,  4.6797e+00)
 ( 1.0774e+00,  6.4600e+00)
 (-3.2812e+00, -1.1314e+01)
 (-3.8698e+00, -1.6438e+00)
 ( 8.9912e+00,  1.1100e+01)
 ( 9.7428e+00, -4.6218e-01)
 ( 3.1668e+00,  2.8721e+00)
 (-1.0323e+01,  1.5837e+00)

Final Results
Number of iterations for convergence:         4
Residual norm:                                7.9221e-12
Right-hand side of termination criterion:     8.9100e-06
1-norm of matrix A:                           2.7000e+01

  Solution vector
 ( 1.0000e+00,  1.0000e+00)
 ( 2.0000e+00, -1.0000e+00)
 ( 3.0000e+00,  1.0000e+00)
 ( 4.0000e+00, -1.0000e+00)
 ( 3.0000e+00, -1.0000e+00)
 ( 2.0000e+00,  1.0000e+00)
 ( 1.0000e+00, -1.0000e+00)
 ( 5.4088e-13,  3.0000e+00)

  Residual vector
 ( 6.2172e-14,  5.1514e-13)
 (-4.8139e-13,  7.9581e-13)
 (-2.6645e-13, -8.4910e-13)
 (-4.6896e-13, -6.0396e-14)
 ( 7.1410e-13,  8.2068e-13)
 ( 7.3541e-13, -5.4179e-14)
 ( 2.9843e-13, -8.2645e-13)
 (-8.7752e-13,  9.5923e-14)