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Answers and rating deltas for
R: How to create a new column in a data frame with "countif" values from another data fram
| Author | Votes | Δ |
|---|---|---|
| carlo | 3 | +4.09 |
| Choubi | 1 | -1.79 |
| Martin Schmelzer | 1 | -2.30 |
Last visited: Oct 27, 2016, 2:10:41 PM