RegModels::ExpFit Function

void ExpFit(TVec B, TVec X, TVec Y, TVec Weights = null);

Fits simple exponential equation to data.

#	Name	Type	Description
1	B	TVec *	Returns regression coefficients for simple exponent function.
2	X	TVec *	Vector of independent variable.
3	Y	TVec *	Vector of dependent variable.
4	Weights = null	TVec *	Weights (optional). Weights are used only if they are set.

Remarks:

The routine fits equations to data by minimizing the sum of squared residuals. The observed values obey the following equation:

Y=b[0]\cdot \exp \left(b[1]\cdot X\right) \quad .

See Also: RegModels::ExpDeriv, RegModels::ExpEval

Declared in Dew::Stats::Units::RegModels · Dew.Stats/Units.RegModels.h · Cross-compiler