File:Regression cercle coope gruntz GNU R.png

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Original file ‎(1,017 × 670 pixels, file size: 39 KB, MIME type: image/png)

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Description
English: Circle fitting, using Kåsa and Coope linear method (method of the algebraic distance), with the data set proposed by D. Gruntz. Created with GNU R, modified with The Gimp.
Français : Régression circulaire par la méthode linéaire de Kåsa et Coope (méthode de la distance algébrique), en utilisant le jeu de données proposé par Gruntz. Créé avec GNU R, modifié avec The Gimp.
Date
Source Own work
Coope, Ian D., Circle fitting by Linear and Nonlinear Least Squares, in "Journal of Optimization Theory and Applications", vol. 76, No. 2, pp. 381-388, february 1993
Gruntz, D., Finding the Best Fit Circle, in "The MathWorks Newsletter", Vol. 1, p. 5, 1990
Author Cdang (Christophe Dang Ngoc Chan)

Parameters of the circle:

  • xc = 3.06;
  • yc = 0.744;
  • r = 4.11.

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I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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current09:51, 5 February 2013Thumbnail for version as of 09:51, 5 February 20131,017 × 670 (39 KB)Cdang (talk | contribs){{Information |Description ={{en|1=Circle fitting, using Kåsa and Coope linear method (method of the algebraic distance), with the data set proposed by D. Gruntz. Created with GNU R, modified with The Gimp.}} {{fr|1=Régression circulaire par la m...

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