A quadratic background function is defined as:

where
| Name | Default | Description |
|---|---|---|
| A0 | 0.0 | coefficient for constant term |
| A1 | 0.0 | coefficient for linear term |
| A2 | 0.0 | coefficient for quadratic term |
Categories: FitFunctions | Background
C++ header: Quadratic.h (last modified: 2018-10-05)
C++ source: Quadratic.cpp (last modified: 2018-10-05)