| Function Name |
Mark of Introduction |
Purpose |
| e01aac
Example Text Example Data |
23 | nag_1d_aitken_interp Interpolated values, Aitken's technique, unequally spaced data, one variable |
| e01abc
Example Text Example Data |
23 | nag_1d_everett_interp Interpolated values, Everett's formula, equally spaced data, one variable |
| e01aec
Example Text Example Data |
7 | nag_1d_cheb_interp Interpolating functions, polynomial interpolant, data may include derivative values, one variable |
| e01bac
Example Text |
2 | nag_1d_spline_interpolant Interpolating function, cubic spline interpolant, one variable |
| e01bec
Example Text Example Data |
1 | nag_monotonic_interpolant Interpolating function, monotonicity-preserving, piecewise cubic Hermite, one variable |
| e01bfc
Example Text Example Data |
1 | nag_monotonic_evaluate Evaluation of interpolant computed by nag_monotonic_interpolant (e01bec), function only |
| e01bgc
Example Text Example Data |
2 | nag_monotonic_deriv Evaluation of interpolant computed by nag_monotonic_interpolant (e01bec), function and first derivative |
| e01bhc
Example Text Example Data |
2 | nag_monotonic_intg Evaluation of interpolant computed by nag_monotonic_interpolant (e01bec), definite integral |
| e01dac
Example Text Example Data |
2 | nag_2d_spline_interpolant Interpolating function, bicubic spline interpolant, two variables |
| e01eac
Example Text Example Data Example Plot |
25 | nag_2d_triangulate Triangulation of two-dimensional scattered grid, method of Renka and Cline |
| e01ebc | 25 | nag_2d_triang_bary_eval Barycentric interpolation on function values provided on a two-dimensional scattered grid |
| e01rac
Example Text Example Data |
7 | nag_1d_ratnl_interp Interpolating functions, rational interpolant, one variable |
| e01rbc
Example Text Example Data |
7 | nag_1d_ratnl_eval Interpolated values, evaluate rational interpolant computed by nag_1d_ratnl_interp (e01rac), one variable |
| e01sgc
Example Text Example Data |
8 | nag_2d_shep_interp Interpolating functions, modified Shepard's method, two variables |
| e01shc | 8 | nag_2d_shep_eval Interpolated values, evaluate interpolant computed by nag_2d_shep_interp (e01sgc), function and first derivatives, two variables |
| e01sjc
Example Text Example Data |
8 | nag_2d_triang_interp A function to generate a two-dimensional surface interpolating a set of data points, using the method of Renka and Cline |
| e01skc | 8 | nag_2d_triang_eval A function to evaluate, at a set of points, the two-dimensional interpolant function generated by nag_2d_triang_interp (e01sjc) |
| e01tgc
Example Text Example Data |
7 | nag_3d_shep_interp Interpolating functions, modified Shepard's method, three variables |
| e01thc | 7 | nag_3d_shep_eval Interpolated values, evaluate interpolant computed by nag_3d_shep_interp (e01tgc), function and first derivatives, three variables |
| e01tkc
Example Text Example Data |
23 | nag_4d_shep_interp Interpolating functions, modified Shepard's method, four variables |
| e01tlc
Example Text Example Data |
23 | nag_4d_shep_eval Interpolated values, evaluate interpolant computed by nag_4d_shep_interp (e01tkc), function and first derivatives, four variables |
| e01tmc
Example Text Example Data |
23 | nag_5d_shep_interp Interpolating functions, modified Shepard's method, five variables |
| e01tnc
Example Text Example Data |
23 | nag_5d_shep_eval Interpolated values, evaluate interpolant computed by nag_5d_shep_interp (e01tmc), function and first derivatives, five variables |
| e01zmc
Example Text Example Data |
24 | nag_nd_shep_interp Interpolating function, modified Shepard's method, dimensions |
| e01znc
Example Text Example Data |
24 | nag_nd_shep_eval Interpolated values, evaluate interpolant computed by nag_nd_shep_interp (e01zmc), function and first derivatives, dimensions |