| coef.EMSS | Getting Coefficients of EM type Sample Selection Model Fits |
| confint.EMSS | Getting Confidence Intervals for Parameters of EM type Sample Selection Model Fits |
| EMSS | EM type Estimation Methods for the Heckman's Sample Selection Model |
| print.summary.EMSS | Summarizing EM type Sample Selection Model Fits |
| Smoke | Survey Data on Smoking Behaviour |
| summary.EMSS | Summarizing EM type Sample Selection Model Fits |
| vcov.EMSS | Getting Variance-Covariance Matrix for Parameters of EM type Sample Selection Model Fits |