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Answers and rating deltas for
Sum column and add result to dataframe in R
| Author | Votes | Δ |
|---|---|---|
| Robert Krzyzanowski | 2 | +1.87 |
| user20650 | 2 | +2.10 |
| tsdata5 | 0 | -3.98 |
Last visited: Sep 14, 2014, 5:07:29 AM