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Answers and rating deltas for
In SAS, how do you collapse multiple rows into one row based on some ID variable?
| Author | Votes | Δ |
|---|---|---|
| Joe | 2 | +1.69 |
| Parfait | 0 | -0.90 |
| user667489 | 0 | -0.79 |
Last visited: Jan 3, 2016, 9:42:40 AM