Fitting a conic to a given set of points using Trust Region method by Hui Ma

Conic fit using algebraic parameters based on Trust Region minimization scheme. (conic, conic fitting, orthogonal distances)

TR_conic(XY,ParAini,DeltaIni)

Fitting a conic to a given set of points using Levenberg-Marquardt method by Hui Ma

Conic fit using algebraic parameters based on Levenberg-Marquardt minimization scheme. (conic, conic fitting, orthogonal distances)

fit_conicLMA(XY,ParAini,LambdaIni)

Euclidian projection on ellipsoid and conic by Bruno Luong

Projecting a point on ellipsoid or conic in n-dimensional space (geometry, ellipsoid, projection)

ConicPrj(P, A, b, c, parabolatol)

EllAlg2Geo(A, b, c)

EllGeo2Alg(radii, U, x0)

Cone-plane intersection by Sylvain Calinon

Compute the intersection of a cone and a plane, where the result is represented as an ellipse (cone plane intersecti..., gaze, conic)

fitellipse.m by Richard Brown

Fit ellipses to 2D points using linear or nonlinear least squares (approximation, conic, least squares)

FITELLIPSE : Least squares ellipse fitting demonstration

fitellipse(x, varargin)

plotellipse(varargin)

Interactive GUI: Animated conic section through five points by Michael Kleder

Drag each of five data points in the GUI window to animate a conic section (Symbolic Math Toolbox). (data exploration, interactive gui, animated)

conicfive

ConicDemo by Tim Farajian

Allows visualizing the conic section generated by the intersection of a specified plane with the pos (conic, section, data exploration)

conicdemo