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Answers and rating deltas for
Conditional time difference between rows. R & dplyr/data.table
| Author | Votes | Δ |
|---|---|---|
| Frank | 4 | 0.00 |
Last visited: Jul 28, 2017, 7:47:56 PM
| Author | Votes | Δ |
|---|---|---|
| Frank | 4 | 0.00 |