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Answers and rating deltas for

Challenge: recoding a data.frame() — make it faster

Author Votes Δ
Charles 10 +3.11
Joshua Ulrich 10 +0.56
Prasad Chalasani 8 +0.86
Matt Dowle 7 0.00
IRTFM 6 -0.26
Aaron left Stack Overflow 3 -3.68
Last visited: Sep 14, 2014, 5:07:29 AM