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Answers and rating deltas for
R: Obtain aggregations of two or more variables by two or more grouping variables
| Author | Votes | Δ |
|---|---|---|
| chappers | 1 | +3.90 |
| user3594490 | 0 | -2.26 |
| Jota | 0 | -0.21 |
Last visited: Nov 17, 2015, 3:29:57 PM