e01 Chapter Introduction
NAG Library Manual

# NAG Library Chapter Contentse01 – Interpolation

### e01 Chapter Introduction

 FunctionName Mark ofIntroduction 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 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, d 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, d dimensions