Altaxo.Calc.FitFunctions.Probability Namespace |
[Missing <summary> documentation for "N:Altaxo.Calc.FitFunctions.Probability"]
Classes| | Class | Description |
|---|
 | CauchyArea |
Fit fuction with one or more Lorentzian shaped peaks (bell shape), with a background polynomial
of variable order. In the special case, in which the area is 1 and the background polynomial zero,
this equals to the probability density function of the Cauchy distribution.
|
| GaussArea |
Fit fuction with one or more gaussian shaped peaks (bell shape), with a baseline polynomial
of variable order.
|
| PearsonIVArea |
Fit function with one or more PearsonIV shaped peaks, with a baseline polynomial
of variable order. This is the original version from Wikipedia, with area as the scaling parameter.
|
| VoigtArea |
Fit function with one or more Voigt shaped peaks, with a baseline polynomial
of variable order.
|
| VoigtAreaParametrizationNu |
Fit fuction with one or more Voigt shaped peaks, with a baseline polynomial of variable order.
One term of this function has the parameters area, position, w, and nu.
Sigma and gamma of the usual Voigt function are calculated here as sigma=w*Sqrt(nu/Log(4)), gamma = w*(1-nu), with nu in the range of [0,1].
The FWHM of the function is within 3% equal to 2*w, and the derivatives at nu=0 and nu=1 w.r.t parameter are independent of each other.
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