InverseGaussian exponential family.
Parameters: | link : a link instance, optional
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See also
statsmodels.family.family.Family
Notes
The inverse Guassian distribution is sometimes referred to in the literature as the wald distribution.
Attributes
link | Helper method to get the link for a family. |
variance |
Methods
resid_dev(Y, mu[, scale]) | Returns the deviance residuals for the inverse Gaussian family. |
deviance(Y, mu[, scale]) | Inverse Gaussian deviance function |
loglike(Y, mu[, scale]) | Loglikelihood function for inverse Gaussian distribution. |
resid_anscombe(Y, mu) | The Anscombe residuals for the inverse Gaussian distribution |