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Answers and rating deltas for
how to apply a function over dataframe colum in month wise and show it in columns month wise?
| Author | Votes | Δ |
|---|---|---|
| Julien Marrec | 1 | +2.33 |
| G. Grothendieck | 0 | -2.33 |
Last visited: Feb 20, 2017, 3:18:45 PM