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Home MathPack Math2 Class TCurveFit Methods CalcReciHyperbolFit  
See also: CalcReciLinFit, CalcHyperbolFit  
CalcReciHyperbolFit 

The procedure CalcReciHyperbolFit calculates the best fitting reciprocal hyperbola for a given set of data. The reciprocal hyperbola is determined by the equation
The values of x and y are given by the data samples, the parameters k0, and k1 are estimated by CalcReciHyperbolFit using a least squares approximation. The data points [x,y] have to be entered using the routine EnterStatValue. A minimum number of 3 values is required in order to apply CalcReciHyperbolFit. Do not forget to reset the statistics calculation before entering any new data sets (use Init) In addition to the parameters k0 and k1 CalcReciHyperbolFit returns the goodness of fit in the parameter FitQual. This quality of fit may vary between 0.0 and 1.0, indicating the best possible fit if FitQual equals 1.0.
