nag_zhseqr (f08psc) Example Program Results

 Matrix H
                    1                  2                  3                  4
 1  (-3.9700,-5.0400)  (-1.1318,-2.5693)  (-4.6027,-0.1426)  (-1.4249, 1.7330)
 2  (-5.4797, 0.0000)  ( 1.8585,-1.5502)  ( 4.4145,-0.7638)  (-0.4805,-1.1976)
 3  ( 0.0000, 0.0000)  ( 6.2673, 0.0000)  (-0.4504,-0.0290)  (-1.3467, 1.6579)
 4  ( 0.0000, 0.0000)  ( 0.0000, 0.0000)  (-3.5000, 0.0000)  ( 2.5619,-3.3708)

 Eigenvalues
(-6.0004,-6.9998) (-5.0000, 2.0060) ( 7.9982,-0.9964) ( 3.0023,-3.9998)