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Answers and rating deltas for

How can I aggregate multiple columns in a data.frame with a custom function in R?

Author Votes Δ
emilliman5 3 +1.08
avid_useR 3 +1.23
Parfait 2 -0.73
akrun 2 -0.43
clemens 1 -3.89
Last visited: Jan 8, 2018, 2:37:16 PM