Count Regression Models Based on the Bell Distribution
Akaike information criterion
Akaike information criterion for zibellreg objects
Family Objects for Models
Probability function, distribution function, quantile function and ran...
The 'bellreg' package.
Bell regression model
Estimated regression coefficients for the bellreg model
Estimated regression coefficients for zibellreg model
Confidence intervals for the regression coefficients
Confidence intervals for the regression coefficients
Extract pointwise log-likelihood from a Stan model for a bellreg model
Extract Model Fitted Values
Print the summary.bellreg output
Print the summary.zibellreg output
Summary for the bellreg model
Summary for the zibellreg model
Variance-covariance matrix for a bellreg model
Covariance of the regression coefficients
ZiBell regression model
Bell regression models for count data with overdispersion. The implemented models account for ordinary and zero-inflated regression models under both frequentist and Bayesian approaches. Theoretical details regarding the models implemented in the package can be found in Castellares et al. (2018) <doi:10.1016/j.apm.2017.12.014> and Lemonte et al. (2020) <doi:10.1080/02664763.2019.1636940>.
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