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Answers and rating deltas for
How can I create multiple columns at once using R, preferably dplyr or data.table?
| Author | Votes | Δ |
|---|---|---|
| Ronak Shah | 4 | +1.14 |
| chinsoon12 | 2 | -1.14 |
Last visited: Sep 5, 2020, 12:36:14 PM