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Answers and rating deltas for
How to find NAs in groups and create new column for data frame
| Author | Votes | Δ |
|---|---|---|
| dickoa | 2 | +0.13 |
| nograpes | 2 | +0.27 |
| gung - Reinstate Monica | 1 | -3.26 |
Last visited: Sep 14, 2014, 5:07:29 AM