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Answers and rating deltas for
How I can calculate the means for different columns in R
| Author | Votes | Δ |
|---|---|---|
| Ricardo Saporta | 1 | +0.24 |
| thelatemail | 1 | +0.26 |
| Remko Duursma | 0 | -4.03 |
Last visited: Sep 14, 2014, 5:07:29 AM