Package hep.fitting.function

Class Summary

ExponentialFunction	Fittable Exponential function with handles: y(x) = A exp(-(x-x0)/E) A = amplitude, corresponding to function value for x=x0 x0 = origin, corresponding to y(xo) = A E = reciprocal exponent (decay constant) The initial function will be a negative exponential based on the current maximum and minimum axis values (not the data).
GaussianFunction
LorentzianFunction	Fittable Lorentzian function with handles: y(x) = A*(g/2)^2/((x-x0)^2+(g/2)^2) A = maximum value of the function x0 = origin, corresponding to the maximum value of y(x) g = width Also known as a Breit-Wigner distribution in nuclear physics.
PolynomialFunction
StraightLineFunction