SimpleAstropyGaussianFitter

class glue.core.fitters.SimpleAstropyGaussianFitter(**params)

Bases: AstropyFitter1D

Gaussian fitter using astropy.modeling.

Attributes Summary

label

UI Label

Methods Summary

parameter_guesses(x, y, dy)

Provide initial guesses for each model parameter.

Attributes Documentation

label = 'Gaussian'

UI Label

Methods Documentation

static parameter_guesses(x, y, dy)

Provide initial guesses for each model parameter.

The base implementation does nothing, and should be overridden

Parameters:

• x (numpy.ndarray) – X - values of the data

• y (numpy.ndarray) – Y - values of the data

• dy (numpy.ndarray) – uncertainties on Y(assumed to be 1 sigma)

Returns:

A dict mapping {parameter_name: value guess} for each parameter