E04XAA Example Program Results

 Find gradients and Hessian diagonals given function only                        
 ( i.e. MODE = 0 ).
 Function value is    2.150E+02
 Estimated gradient vector is
    3.060E+02   -1.440E+02   -2.000E+00   -3.100E+02
 Estimated Hessian matrix diagonal is
    4.820E+02    2.120E+02    5.799E+01    4.900E+02

 Find Hessian matrix given function and gradients                                
 ( i.e. MODE = 1 ).
 Function value is    2.150E+02
 Gradient vector is
    3.060E+02   -1.440E+02   -2.000E+00   -3.100E+02
 Estimated Hessian matrix (machine dependent) is
    4.820E+02    2.000E+01    0.000E+00   -4.800E+02
    2.000E+01    2.120E+02   -2.400E+01    0.000E+00
    0.000E+00   -2.400E+01    5.800E+01   -1.000E+01
   -4.800E+02    0.000E+00   -1.000E+01    4.900E+02

 Find gradients and Hessian matrix given function only                           
 ( i.e. MODE = 2 ).
 Function value is    2.150E+02
 Estimated gradient vector is
    3.060E+02   -1.440E+02   -2.000E+00   -3.100E+02
 Estimated Hessian matrix (machine dependent) is
    4.820E+02    2.000E+01   -6.605E-03   -4.800E+02
    2.000E+01    2.120E+02   -2.399E+01    6.605E-03
   -6.605E-03   -2.399E+01    5.797E+01   -1.000E+01
   -4.800E+02    6.605E-03   -1.000E+01    4.900E+02