nag_interp_dim2_spline_grid (e01dac) Example Program Results Distinct knots in x direction located at 1.0000 1.3000 1.5000 1.6000 2.0000 Distinct knots in y direction located at 0.0000 0.4000 0.7000 1.0000 The B-Spline coefficients: 1.0000 1.1333 1.3667 1.7000 1.9000 2.0000 1.2000 1.3333 1.5667 1.9000 2.1000 2.2000 1.5833 1.7167 1.9500 2.2833 2.4833 2.5833 2.1433 2.2767 2.5100 2.8433 3.0433 3.1433 2.8667 3.0000 3.2333 3.5667 3.7667 3.8667 3.4667 3.6000 3.8333 4.1667 4.3667 4.4667 4.0000 4.1333 4.3667 4.7000 4.9000 5.0000 Spline evaluated on a regular mesh (x across, y down): 1.00 1.20 1.40 1.60 1.80 2.00 0.00 1.000 1.440 1.960 2.560 3.240 4.000 0.20 1.200 1.640 2.160 2.760 3.440 4.200 0.40 1.400 1.840 2.360 2.960 3.640 4.400 0.60 1.600 2.040 2.560 3.160 3.840 4.600 0.80 1.800 2.240 2.760 3.360 4.040 4.800 1.00 2.000 2.440 2.960 3.560 4.240 5.000