JointFitter¶

class
astropy.modeling.fitting.
JointFitter
(models, jointparameters, initvals)[source]¶ Bases:
object
Fit models which share a parameter.
For example, fit two gaussians to two data sets but keep the FWHM the same.
 Parameters
 modelslist
a list of model instances
 jointparameterslist
a list of joint parameters
 initvalslist
a list of initial values
Methods Summary
__call__
(self, \*args)Fit data to these models keeping some of the parameters common to the two models.
objective_function
(self, fps, \*args)Function to minimize.
Methods Documentation