### Navigation

- index
- modules |
- next |
- previous |
- statsmodels v0.1.0 documentation »
- Generalized Linear Models »
- scikits.statsmodels.family.family.NegativeBinomial »

# scikits.statsmodels.family.family.NegativeBinomial.deviance

`NegativeBinomial.``deviance`(Y, mu)

  Parameters: | Y : array-like Endogenous response variable mu : array-like Fitted mean response variable
  Returns: | deviance : float Deviance function as defined below

### Navigation

- index
- modules |
- next |
- previous |
- statsmodels v0.1.0 documentation »
- Generalized Linear Models »
- scikits.statsmodels.family.family.NegativeBinomial »