Bases: astropy.modeling.core.Parametric1DModel
One dimensional power law model.
Parameters: | amplitude : float
x_0 : float
alpha : float
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Notes
Model formula (with A for amplitude and \alpha for alpha):
f(x) = A (x / x_0) ^ {-\alpha}
Attributes Summary
alpha | |
amplitude | |
param_names | list() -> new empty list |
x_0 |
Methods Summary
deriv(x, amplitude, x_0, alpha) | One dimensional power law derivative |
eval(x, amplitude, x_0, alpha) | One dimensional power law model function |
Attributes Documentation
Methods Documentation
One dimensional power law derivative
One dimensional power law model function