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Answers and rating deltas for
How to return nrow per group in R?
| Author | Votes | Δ |
|---|---|---|
| Rich Scriven | 7 | +0.45 |
| KFB | 5 | +0.35 |
| LyzandeR | 4 | -1.63 |
Last visited: Apr 28, 2015, 12:24:39 PM