hyperspy._components.exponential module
- class hyperspy._components.exponential.Exponential(A=1.0, tau=1.0, module='numexpr', **kwargs)
Bases:
hyperspy._components.expression.Expression
Exponential function component.
Variable
Parameter
A
tau
- Parameters
A (float) – Maximum intensity
tau (float) – Scale parameter (time constant)
**kwargs – Extra keyword arguments are passed to the
Expression
component.
- estimate_parameters(signal, x1, x2, only_current=False)
Estimate the parameters for the exponential component by splitting the signal window into two regions and using their geometric means
- Parameters
- Return type