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Answers and rating deltas for
How to extract information of a vector in a data frame corresponding to each unique value of another
| Author | Votes | Δ |
|---|---|---|
| thelatemail | 3 | +0.91 |
| akrun | 1 | -0.53 |
| user2100721 | 0 | -3.08 |
Last visited: Oct 7, 2016, 5:52:42 AM