nag_zheev (f08fnc) Example Program Results

Eigenvalues
 -4.2443  -0.6886   1.1412  13.7916 

 Eigenvectors
             1           2           3           4
 1      1.0000      1.0000      1.0000      1.0000
        0.0000      0.0000     -0.0000      0.0000

 2      0.6022     -0.7703      0.0516      1.1508
       -0.7483     -0.1746      1.2795     -0.0404

 3     -0.6540      0.4559     -1.1962      1.3404
       -0.7642      0.4892     -0.2954      0.2188

 4     -0.9197     -0.3464      0.7876      1.3674
        0.7044     -0.4448     -0.5075      0.8207


Error estimate for the eigenvalues
    1.5e-15

Error estimates for the eigenvectors
    4.3e-16     8.4e-16     8.4e-16     1.2e-16