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Answers and rating deltas for
How to join 2 colums and remove some observations but keep others?
| Author | Votes | Δ |
|---|---|---|
| kjmerf | 2 | +1.64 |
| Gordon Linoff | 1 | -0.27 |
| DxTx | 0 | -2.58 |
| Nolan Shang | 0 | -1.04 |
Last visited: Aug 9, 2018, 9:00:57 PM