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Answers and rating deltas for
Referencing previous rows of a data.frame to compute a new column in R
| Author | Votes | Δ |
|---|---|---|
| G. Grothendieck | 3 | +1.75 |
| jlhoward | 1 | -1.75 |
Last visited: Apr 28, 2015, 12:51:50 PM