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Answers and rating deltas for
How to aggregate one column and separate them by comma in a data frame
| Author | Votes | Δ |
|---|---|---|
| G. Grothendieck | 5 | +1.79 |
| A5C1D2H2I1M1N2O1R2T1 | 3 | -1.39 |
Last visited: Sep 14, 2014, 5:07:29 AM