F08NEF Example Program Results

 Upper Hessenberg form
          1       2       3       4
 1   0.3500 -0.1160 -0.3886 -0.2942
 2  -0.5140  0.1225  0.1004  0.1126
 3   0.0000  0.6443 -0.1357 -0.0977
 4   0.0000  0.0000  0.4262  0.1632