statsmodels.genmod.families.family.InverseGaussian.resid_anscombe¶
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InverseGaussian.
resid_anscombe
(endog, mu)[source]¶ The Anscombe residuals for the inverse Gaussian distribution
Parameters: endog : array
Endogenous response variable
mu : array
Fitted mean response variable
Returns: resid_anscombe : array
The Anscombe residuals for the inverse Gaussian distribution as defined below
Notes
\[resid\_anscombe_i = \log(Y_i / \mu_i) / \sqrt{\mu_i}\]