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    Answers and rating deltas for
    How to substitute several NA with values within the DF using if-else in R?
| Author | Votes | Δ | 
|---|---|---|
| anonR | 0 | +0.55 | 
| johannes | 0 | +0.16 | 
| Sven Hohenstein | 0 | -0.23 | 
Last visited: Apr 28, 2015, 7:12:44 PM