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Answers and rating deltas for
R. How to count row numbers by condition and put into new column
| Author | Votes | Δ |
|---|---|---|
| David Arenburg | 3 | +1.67 |
| hrbrmstr | 2 | +0.50 |
| talat | 1 | -1.84 |
Last visited: May 1, 2015, 8:08:04 PM