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EndErfc¶
Description¶
This is a fitting function that makes use of the complementary error function for detector-tube calibration
The function \(f(x)=A \cdot erfc(\frac{B-x}{C}) + D\) with the following constraints:
\(D \geq 0\)
\(f(x) = -2A\) if \(A<0\)
Properties (fitting parameters)¶
Name |
Default |
Description |
|---|---|---|
A |
2000.0 |
Half value at minus infinity minus half value at plus infinity |
B |
50.0 |
Mid x value |
C |
6.0 |
Width parameter |
D |
0.0 |
Minimum value - must not be negative |
Categories: FitFunctions | Calibrate
Source¶
C++ header: EndErfc.h
C++ source: EndErfc.cpp