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Answers and rating deltas for
How to retain only columns where a specific value is associated uniquely with another column in R
| Author | Votes | Δ |
|---|---|---|
| rafa.pereira | 1 | +0.21 |
| geekoverdose | 1 | -0.21 |
Last visited: Sep 20, 2016, 2:42:35 PM