| CDplot | CD-plot and Deviance test |
| dmixnegbinom | Probability mass function of a mixture of negative binomials |
| dmixtruncnorm | Probability density function of a mixture of truncated normals |
| d_hat | Comparison density estimate |
| find_h_cont | Finding optimal instrumental density. |
| find_h_disc | Finding optimal instrumental mass function. |
| rmixnegbinom | Random numbers generator for negative binomial mixtures |
| rmixtruncnorm | Random numbers generator for truncated normal mixtures |