E02 - Curve and Surface Fitting

Chapter Introduction

E02ACF Minimax curve fit by polynomials

E02ADF Least-squares curve fit, by polynomials, arbitrary data points

E02AEF Evaluation of fitted polynomial in one variable from Chebyshev series form (simplified parameter list)

E02AFF Least-squares polynomial fit, special data points (including interpolation)

E02AGF Least-squares polynomial fit, values and derivatives may be constrained, arbitrary data points

E02AHF Derivative of fitted polynomial in Chebyshev series form

E02AJF Integral of fitted polynomial in Chebyshev series form

E02AKF Evaluation of fitted polynomial in one variable from Chebyshev series form

E02BAF Least-squares curve cubic spline fit (including interpolation)

E02BBF Evaluation of fitted cubic spline, function only

E02BCF Evaluation of fitted cubic spline, function and derivatives

E02BDF Evaluation of fitted cubic spline, definite integral

E02BEF Least-squares cubic spline curve fit, automatic knot placement

E02CAF Least-squares surface fit by polynomials, data on lines

E02CBF Evaluation of fitted polynomial in two variables

E02DAF Least-squares surface fit, bicubic splines

E02DCF Least-squares surface fit by bicubic splines with automatic knot placement, data on rectangular grid

E02DDF Least-squares surface fit by bicubic splines with automatic knot placement, scattered data

E02DEF Evaluation of fitted bicubic spline at a vector of points

E02DFF Evaluation of fitted bicubic spline at a mesh of points

E02GAF L₁-approximation by general linear function

E02GBF L₁-approximation by general linear function subject to linear inequality constraints

E02GCF L_infty-approximation by general linear function

E02RAF Padé-approximants

E02RBF Evaluation of fitted rational function as computed by E02RAF

E02ZAF Sort two-dimensional data into panels for fitting bicubic splines

Chapter Introduction
E02ACF	Minimax curve fit by polynomials
E02ADF	Least-squares curve fit, by polynomials, arbitrary data points
E02AEF	Evaluation of fitted polynomial in one variable from Chebyshev series form (simplified parameter list)
E02AFF	Least-squares polynomial fit, special data points (including interpolation)
E02AGF	Least-squares polynomial fit, values and derivatives may be constrained, arbitrary data points
E02AHF	Derivative of fitted polynomial in Chebyshev series form
E02AJF	Integral of fitted polynomial in Chebyshev series form
E02AKF	Evaluation of fitted polynomial in one variable from Chebyshev series form
E02BAF	Least-squares curve cubic spline fit (including interpolation)
E02BBF	Evaluation of fitted cubic spline, function only
E02BCF	Evaluation of fitted cubic spline, function and derivatives
E02BDF	Evaluation of fitted cubic spline, definite integral
E02BEF	Least-squares cubic spline curve fit, automatic knot placement
E02CAF	Least-squares surface fit by polynomials, data on lines
E02CBF	Evaluation of fitted polynomial in two variables
E02DAF	Least-squares surface fit, bicubic splines
E02DCF	Least-squares surface fit by bicubic splines with automatic knot placement, data on rectangular grid
E02DDF	Least-squares surface fit by bicubic splines with automatic knot placement, scattered data
E02DEF	Evaluation of fitted bicubic spline at a vector of points
E02DFF	Evaluation of fitted bicubic spline at a mesh of points
E02GAF	L₁-approximation by general linear function
E02GBF	L₁-approximation by general linear function subject to linear inequality constraints
E02GCF	L_infty-approximation by general linear function
E02RAF	Padé-approximants
E02RBF	Evaluation of fitted rational function as computed by E02RAF
E02ZAF	Sort two-dimensional data into panels for fitting bicubic splines