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Answers and rating deltas for
r - How to add row index to a data frame, based on combination of factors
| Author | Votes | Δ |
|---|---|---|
| IRTFM | 2 | +0.45 |
| eddi | 1 | -0.04 |
| Janesh Devkota | 0 | -3.57 |
Last visited: Sep 14, 2014, 5:07:29 AM