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    Answers and rating deltas for
    How to count with condition how many zeros in a data frame using just one function() in R?
| Author | Votes | Δ | 
|---|---|---|
| G. Grothendieck | 2 | +1.25 | 
| akrun | 0 | -1.25 | 
Last visited: Jul 7, 2017, 2:41:32 PM