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Circle Fitting

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    I have some (x,y) co-ordinates which follow a curve. How would I fit a best-fit circle to this? I would like to know the best-fit radius and origin of the circle.
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    from justr general looking around on the net, it seems to be that there are no ways of doing by hand.

    instead a lot of people seem to use coding in mathematical programs to help

    http://www.xtremevbtalk.com/showthre...=115196&page=1

    This may be helpful, although i;m not sure.

    Sorry if i lead you in the wrong direction
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    or more specific to MATLAB if you use it :
    http://blogs.mathworks.com/pick/2008...circle-easily/
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    and then based on the title of the document and nothing else ( :P )
    http://www.cs.bsu.edu/homepages/kerr...es/circles.pdf

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