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Answers and rating deltas for
How does one change the levels of a factor column in a data.table
| Author | Votes | Δ |
|---|---|---|
| Justin | 7 | +0.47 |
| ekta | -1 | 0.00 |
| Bryan Hanson | -1 | -3.77 |
Last visited: Sep 14, 2014, 5:07:29 AM