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Revival of a 14 years old code (written in 1991 for MATLAB 2.x).
Given a set of measured x,y pairs that a re supposed to reside on a circle, but with some added noise. A circle to these points, i.e. find xc,yc,R, such that (x-xc)^2+(y-yc)^2=R^2
The method minimizes the sum of squared radial deviations.
Cite As
Izhak Bucher (2021). Circle fit (https://www.mathworks.com/matlabcentral/fileexchange/5557-circle-fit), MATLAB Central File Exchange. Retrieved .
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Acknowledgements
Inspired: Ellipse Fit, Circle Fit (Kasa method), Circle Fit (Pratt method), Circle Fit (Taubin method), Aquiles, Fast Circle fitting using Landau method, DiffractIndex, Best fit 3D circle to a set of points
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