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# scikits.statsmodels.family.family.Gamma

class `scikits.statsmodels.family.family.``Gamma`(link=<scikits.statsmodels.family.links.Power object at 0x032FF090>)

  Gamma exponential family distribution.

  Parameters: | link : a link instance, optional The default link for the Gamma family is the inverse link. Available links are log, identity, and inverse. See statsmodels.family.links for more information.

  See also

  `statsmodels.family.family.Family`

  Attributes

  `link` | Helper method to get the link for a family.
  `variance` |

  Methods

  `resid_dev`(Y, mu[, scale]) | Gamma deviance residuals
  `deviance`(Y, mu[, scale]) | Gamma deviance function
  `loglike`(Y, mu[, scale]) | Loglikelihood function for Gamma exponential family distribution.
  `resid_anscombe`(Y, mu) | The Anscombe residuals for Gamma exponential family distribution

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