statsmodels.genmod.families.family.Gaussian.deviance
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Gaussian.deviance(endog, mu, scale=1.0)
[source] -
Gaussian deviance function
Parameters: endog : array-like
Endogenous response variable
mu : array-like
Fitted mean response variable
scale : float, optional
An optional scale argument
Returns: deviance : float
The deviance function at (endog,mu) as defined below.
Notes
deviance
= sum((endog-mu)**2)
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