statsmodels.genmod.families.family.Gaussian¶
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class
statsmodels.genmod.families.family.Gaussian(link=<class 'statsmodels.genmod.families.links.identity'>)[source]¶ Gaussian exponential family distribution.
Parameters: link : a link instance, optional
The default link for the Gaussian family is the identity link. Available links are log, identity, and inverse. See statsmodels.family.links for more information.
Attributes
Gaussian.link a link instance The link function of the Gaussian instance Gaussian.variance varfunc instance variance is an instance of statsmodels.family.varfuncs.constant Methods
deviance(endog, mu[, scale])Gaussian deviance function fitted(lin_pred)Fitted values based on linear predictors lin_pred. loglike(endog, mu[, scale])The log-likelihood in terms of the fitted mean response. predict(mu)Linear predictors based on given mu values. resid_anscombe(endog, mu)The Anscombe residuals for the Gaussian exponential family distribution resid_dev(endog, mu[, scale])Gaussian deviance residuals starting_mu(y)Starting value for mu in the IRLS algorithm. weights(mu)Weights for IRLS steps