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Answers and rating deltas for
Mutate multiple columns if grouping variable has all observations missing
| Author | Votes | Δ |
|---|---|---|
| Eduardo Acostamadiedo | 0 | -0.10 |
| Hamza Chennaq | 0 | +0.13 |
| Duck | 0 | -0.03 |
Last visited: Oct 18, 2020, 5:58:00 PM