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An Example of overfit by applying the Thiele algorithm. ThieleOver_Fitting.sm (54kb) downloaded 18 time(s).Best Regards Carlos
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Originally Posted by: CBG An Example of overfit by applying the Thiele algorithm. Hello ! Carlos, so long time you left us. Bed time for Jean but I think it's possible to doctor. Jean
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Rank: Advanced Member Groups: Registered
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Quote:Hello ! Carlos, so long time you left us. Hello Jean That's right, but I've been reading most of the Post. Saludos Carlos
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Originally Posted by: CBG An Example of overfit by applying the Thiele algorithm. Thiele inverse interpolation applies only to monotonous data sets, and clean enough like for instance: WASP, types T, J thermocouples, atmospheric [pressure, rho]. Not clean enough data do produce at least one glitch. By inspection, your data set is not for Thiele and can't be doctored in any way. The quadratic fit is quite impressive, no sweat. If you have interest in that fit in the case it comes from some real application, please let me know so that I will try to find a parametric model function. The attached water °C(bar) is a superb demo of applying Thiele on very well collected data from Vukalowitch WASP. Your data set looks like a humming bird before setting for diner. See you on that ... Jean Page3 Carlos.sm (13kb) downloaded 12 time(s). Genfit [Algo Minimize(Thiele)].sm (84kb) downloaded 12 time(s).
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