nag_4d_shep_eval (e01tlc) Example Program Results

     i     f(x)      q(x)   |f(x)-q(x)|
     0   -0.0189   -0.0394    0.0205
     1   -0.0186    0.0967    0.1153
     2    0.1147    0.0606    0.0541
     3    0.0096   -0.1313    0.1409
     4   -0.1354   -0.1878    0.0524
     5    0.0022   -0.1595    0.1617
     6   -0.0095   -0.1179    0.1084
     7    0.0113   -0.3950    0.4063