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Answers and rating deltas for
How to modify column values in a data frame based on previous years value in another column of the s
| Author | Votes | Δ |
|---|---|---|
| Rohit Patil | 0 | +1.23 |
| Christopher | 0 | +1.30 |
| jezrael | 0 | -0.32 |
Last visited: Jan 28, 2020, 3:24:22 AM