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Answers and rating deltas for
How to extract maximal value from a group of variables in a data frame
| Author | Votes | Δ |
|---|---|---|
| liuminzhao | 3 | +3.93 |
| dickoa | 2 | +0.58 |
| Simon O'Hanlon | 1 | -0.48 |
Last visited: Sep 14, 2014, 5:07:29 AM