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Answers and rating deltas for
In R, how to add a column to a data frame based on the contents of the first column?
Author | Votes | Δ |
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A5C1D2H2I1M1N2O1R2T1 | 6 | +1.82 |
Avinash Raj | 2 | -1.82 |
Last visited: Apr 29, 2015, 3:53:26 PM