nag_lapackeig_dsteqr (f08jec) Example Program Results

 Eigenvalues
  -7.0037  -0.4059   2.0028   8.9968

 Eigenvectors
         1       2       3       4
 1   0.9995  0.0109  0.0167  0.0255
 2   0.0310 -0.1627 -0.3408 -0.9254
 3   0.0089 -0.5170 -0.7696  0.3746
 4   0.0014 -0.8403  0.5397 -0.0509