scikits.statsmodels.family.family.InverseGaussian.loglike

InverseGaussian.loglike(Y, mu, scale=1.0)

Loglikelihood function for inverse Gaussian distribution.

Parameters:

Y : array-like

Endogenous response variable

mu : array-like

Fitted mean response variable

scale : float, optional

The default is 1.

Returns:

llf : float

The value of the loglikelihood function evaluated at (Y,mu,scale) as defined below.

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