# Keyword : Surface fitting

 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 E02BFF Evaluation of fitted cubic spline, function and optionally derivatives at a vector of points E02CAF Least squares surface fit by polynomials, data on lines parallel to one independent coordinate axis 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 E02DHF Evaluation of spline surface at mesh of points with derivatives E02GAF ${L}_{1}$-approximation by general linear function E02GBF ${L}_{1}$-approximation by general linear function subject to linear inequality constraints E02GCF ${L}_{\infty }$-approximation by general linear function E02JDF Spline approximation to a set of scattered data using a two-stage approximation method E02JEF Evaluation at a vector of points of a spline computed by E02JDF E02JFF Evaluation at a mesh of points of a spline computed by E02JDF E02RAF Padé approximants E02RBF Evaluation of fitted rational function as computed by E02RAF E02ZAF Sort two-dimensional data into panels for fitting bicubic splines E02ZKF Option setting routine E02ZLF Option getting routine

© The Numerical Algorithms Group Ltd, Oxford UK. 2013