| gini | Compute the Gini Coefficient |
| iqr | Weighted Interquartile range |
| nls | Permanent wage growth in two cohorts of the NLS |
| original | Permanent wage growth in two cohorts of the NLS |
| precipitation | Annual Precipitation in US Cities |
| recent | Permanent wage growth in two cohorts of the NLS |
| reldist | Inference for Relative Distributions |
| resplot | Relative distribution plot to a Standard Normal |
| wtd.iqr | Weighted Interquartile range |
| wtd.quantile | Weighted Quantiles |