NAG Library Chapter Contents

E01 (interp)
Interpolation


E01 (interp) Chapter Introduction – a description of the Chapter and an overview of the algorithms available

Routine
Name
Mark of
Introduction

Purpose
e01aaf
Example Text
Example Data
1 nagf_interp_1d_aitken
Interpolated values, Aitken's technique, unequally spaced data, one variable
e01abf
Example Text
Example Data
1 nagf_interp_1d_everett
Interpolated values, Everett's formula, equally spaced data, one variable
e01aef
Example Text
Example Data
8 nagf_interp_1d_cheb
Interpolating functions, polynomial interpolant, data may include derivative values, one variable
e01baf
Example Text
8 nagf_interp_1d_spline
Interpolating functions, cubic spline interpolant, one variable
e01bef
Example Text
Example Data
13 nagf_interp_1d_monotonic
Interpolating functions, monotonicity-preserving, piecewise cubic Hermite, one variable
e01bff
Example Text
Example Data
13 nagf_interp_1d_monotonic_eval
Interpolated values, interpolant computed by e01bef, function only, one variable
e01bgf
Example Text
Example Data
Example Plot
13 nagf_interp_1d_monotonic_deriv
Interpolated values, interpolant computed by e01bef, function and first derivative, one variable
e01bhf
Example Text
Example Data
13 nagf_interp_1d_monotonic_intg
Interpolated values, interpolant computed by e01bef, definite integral, one variable
e01daf
Example Text
Example Data
14 nagf_interp_2d_spline_grid
Interpolating functions, fitting bicubic spline, data on rectangular grid
e01eaf
Example Text
Example Data
Example Plot
25 nagf_interp_2d_triangulate
Triangulation of two-dimensional scattered grid, method of Renka and Cline
e01ebf 25 nagf_interp_2d_triang_bary_eval
Barycentric interpolation on function values provided on a two-dimensional scattered grid
e01raf
Example Text
Example Data
9 nagf_interp_1d_ratnl
Interpolating functions, rational interpolant, one variable
e01rbf
Example Text
Example Data
9 nagf_interp_1d_ratnl_eval
Interpolated values, evaluate rational interpolant computed by e01raf, one variable
e01saf
Example Text
Example Data
13 nagf_interp_2d_scat
Interpolating functions, method of Renka and Cline, two variables
e01sbf 13 nagf_interp_2d_scat_eval
Interpolated values, evaluate interpolant computed by e01saf, two variables
e01sgf
Example Text
Example Data
18 nagf_interp_2d_scat_shep
Interpolating functions, modified Shepard's method, two variables
e01shf 18 nagf_interp_2d_scat_shep_eval
Interpolated values, evaluate interpolant computed by e01sgf, function and first derivatives, two variables
e01tgf
Example Text
Example Data
18 nagf_interp_3d_scat_shep
Interpolating functions, modified Shepard's method, three variables
e01thf 18 nagf_interp_3d_scat_shep_eval
Interpolated values, evaluate interpolant computed by e01tgf, function and first derivatives, three variables
e01tkf
Example Text
Example Data
23 nagf_interp_4d_scat_shep
Interpolating functions, modified Shepard's method, four variables
e01tlf
Example Text
Example Data
23 nagf_interp_4d_scat_shep_eval
Interpolated values, evaluate interpolant computed by e01tkf, function and first derivatives, four variables
e01tmf
Example Text
Example Data
23 nagf_interp_5d_scat_shep
Interpolating functions, modified Shepard's method, five variables
e01tnf
Example Text
Example Data
23 nagf_interp_5d_scat_shep_eval
Interpolated values, evaluate interpolant computed by e01tmf, function and first derivatives, five variables
e01zmf
Example Text
Example Data
24 nagf_interp_nd_scat_shep
Interpolating function, modified Shepard's method, d dimensions
e01znf
Example Text
Example Data
24 nagf_interp_nd_scat_shep_eval
Interpolated values, evaluate interpolant computed by e01zmf, function and first derivatives, d dimensions
© The Numerical Algorithms Group Ltd, Oxford, UK. 2017