.. _func-EndErfc:

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EndErfc
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.. index:: EndErfc

Description
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This is a fitting function that makes use of the complementary error function for detector-tube calibration

The function :math:`f(x)=A \cdot erfc(\frac{B-x}{C}) + D` with the following constraints:

- :math:`D \geq 0`
- :math:`f(x) = -2A` if :math:`A<0`

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