nag_2d_spline_deriv_rect (e02dhc) Example Program Data
 11    9                                                    : mx, my
 0.0         0.5         1.0         1.5         2.0
 2.5         3.0         3.5         4.0         4.5
 5.0                                                        : x
 0.0         0.5         1.0         1.5         2.0
 2.5         3.0         3.5         4.0                    : y
 1.0000      0.88758     0.54030     0.070737   -0.41515
-0.80114    -0.97999    -0.93446    -0.65664
 1.5000      1.3564      0.82045     0.10611    -0.62422
-1.2317     -1.4850     -1.3047     -0.98547
 2.0600      1.7552      1.0806      0.15147    -0.83229
-1.6023     -1.9700     -1.8729     -1.4073
 2.5700      2.1240      1.3508      0.17684    -1.0404
-2.0029     -2.4750     -2.3511     -1.6741
 3.0000      2.6427      1.6309      0.21221    -1.2484
-2.2034     -2.9700     -2.8094     -1.9809
 3.5000      3.1715      1.8611      0.24458    -1.4565
-2.8640     -3.2650     -3.2776     -2.2878
 4.0400      3.5103      2.0612      0.28595   -1.6946
-3.2046     -3.9600     -3.7958     -2.6146
 4.5000      3.9391      2.4314      0.31632    -1.8627
-3.6351     -4.4550     -4.2141     -2.9314
 5.0400      4.3879      2.7515      0.35369    -2.0707
-4.0057     -4.9700     -4.6823     -3.2382
 5.5050      4.8367      2.9717      0.38505    -2.2888
-4.4033     -5.4450     -5.1405     -3.5950
 6.0000      5.2755      3.2418      0.42442    -2.4769
-4.8169     -5.9300     -5.6387     -3.9319                 : f(x,y)
 0.1                                                        : s
 6           0.0         5.0                                : ngx, xlo, xhi
 5           0.0         4.0                                : ngy, ylo, yhi
 1           0                                              : nux, nuy