statsmodels.discrete.count_model.ZeroInflatedPoissonResults.info_criteria¶

ZeroInflatedPoissonResults.info_criteria(crit, dk_params=0)¶

Return an information criterion for the model.

Parameters:¶

critstr

One of ‘aic’, ‘bic’, ‘tic’ or ‘gbic’.

dk_paramsint or float

Correction to the number of parameters used in the information criterion.

Returns:¶

Value of information criterion.

Notes

Tic and gbic

References

Burnham KP, Anderson KR (2002). Model Selection and Multimodel Inference; Springer New York.