| BEL.means | The two-sample blockwise empirical likelihood statistic for differences in means | 
| EL.Huber | Empirical likelihood test for the difference of smoothed Huber estimators | 
| EL.means | Empirical likelihood test for the difference of two sample means | 
| EL.plot | Draws plots using the smoothed two-sample empirical likelihood method | 
| EL.smooth | Smooth estimates and confidence intervals (or simultaneous bands) using the smoothed two-sample EL method | 
| EL.statistic | The two-sample empirical likelihood statistic |