identifyparabola3.c File Reference

identification of a best matching parabola from a set of 2D points More...

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Detailed Description

identification of a best matching parabola from a set of 2D points

Usage: identifyparabola3 in.list out.list

Description: Identifies the parameters (a,b,c) of the equation of the 2D parabola: ax^2+bx+c=y that minimizes the least square error between this parabola and the given points. Method: basic linear regression.

Types supported: list 1D, list 2D

Category: geo

Author:

Michel Couprie