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| optimal.onesided.cutoff | Optimal one-sided winsorization for survey outliers |
| optimal.onesided.cutoff.bygroup | Optimal one-sided winsorization for survey outliers by group |
| robust.lm.onesided | Robust Regression using One-Sided Huber Function |
| survdat.example | An example sample data file of 5000 respondents. |