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OT nonlinear..

Discussion in 'CAD' started by [email protected], Apr 25, 2005.

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  1. Guest

    I need to find formula for this function:

    http://qrange.150m.com/misc/plot.htm


    What is good program for nonlinear regression that could help me?

    At the moment, I'm using this formula:
    Y*X=22,5

    or
    I*V=22,5 Watt

    but its not very precise.


    BTW, I'm a total newbie.
    It seems that all programs require knowledge of function form and then
    they calculate parameters, right? So what form should I use?
     
  2. Jim Thompson

    Jim Thompson Guest

    If you can provide the data as numerical point-pairs, I can run it
    through my curve fitter.

    ...Jim Thompson
     
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