InverseGaussian.resid_anscombe()

statsmodels.genmod.families.family.InverseGaussian.resid_anscombe

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 = log(endog/mu)/sqrt(mu)