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Answers and rating deltas for
How to calculate difference from initial value for each group in R?
Author | Votes | Δ |
---|---|---|
Jilber Urbina | 3 | +2.27 |
mnel | 2 | -0.43 |
Gavin Simpson | 2 | -1.17 |
Last visited: Sep 14, 2014, 5:07:29 AM