scikits.statsmodels.family.family.Poisson.resid_dev

Poisson.resid_dev(Y, mu, scale=1.0)

Gaussian deviance residual

Parameters:

Y : array-like

Endogenous response variable

mu : array-like

Fitted mean response variable

scale : float, optional

An optional argument to divide the residuals by scale

Returns:

resid_dev : array

Deviance residuals as defined below

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