Bases: astropy.modeling.Fittable1DModel
One dimensional power law model with a break.
| Parameters: | amplitude : float
x_break : float
alpha_1 : float
alpha_2 : float
|
|---|
See also
Notes
Model formula (with
for amplitude and
for alpha_1 and
for alpha_2):
Attributes Summary
| alpha_1 | |
| alpha_2 | |
| amplitude | |
| param_names | |
| x_break |
Methods Summary
| evaluate(x, amplitude, x_break, alpha_1, alpha_2) | One dimensional broken power law model function |
| fit_deriv(x, amplitude, x_break, alpha_1, ...) | One dimensional broken power law derivative with respect to parameters |
Attributes Documentation
Methods Documentation
One dimensional broken power law model function
One dimensional broken power law derivative with respect to parameters