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Answers and rating deltas for
How can set NA to every 3 other data in a dataframe?
| Author | Votes | Δ |
|---|---|---|
| Dirk Eddelbuettel | 10 | +0.38 |
| Manoel Galdino | 0 | -3.08 |
Last visited: Sep 14, 2014, 5:07:29 AM