nag_ode_ivp_rkts_onestep (d02pfc) Example Program Results

 Calculation with tol =  1.0e-04
    t         y1        y2
 0.000     0.000     1.000
(User-supplied callback f, first invocation.)
 0.785     0.707     0.707
 1.519     0.999     0.051
 2.282     0.757    -0.653
 2.911     0.229    -0.974
 3.706    -0.535    -0.845
 4.364    -0.940    -0.341
 5.320    -0.821     0.571
 5.802    -0.463     0.886
 6.283     0.000     1.000
Cost of the integration in evaluations of f is     78

 Calculation with tol =  1.0e-05
    t         y1        y2
 0.000     0.000     1.000
 0.393     0.383     0.924
 0.785     0.707     0.707
 1.416     0.988     0.154
 1.870     0.956    -0.294
 2.204     0.806    -0.592
 2.761     0.371    -0.929
 3.230    -0.088    -0.996
 3.587    -0.430    -0.903
 4.022    -0.771    -0.637
 4.641    -0.997    -0.072
 5.152    -0.905     0.426
 5.521    -0.690     0.724
 5.902    -0.372     0.928
 6.283     0.000     1.000
Cost of the integration in evaluations of f is    118