| gp-package | Maximum Likelihood Estimation of the Generalized Poisson Distribution. |
| dgp | Density computation of the generalized Poisson distribution |
| gp.mle | Maximum likelihood estimation of the generalized Poisson distribution |
| gp.reg | Generalized Poisson regression |
| gp.reg2 | Generalized Poisson regression |
| pgp | Cumulative probability mass of the generalized Poisson distribution |
| rgp | Random values simulation from the generalized Poisson distribution |