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Answers and rating deltas for

How to get sum of values every 8 days by date in data frame in R

Author Votes Δ
agstudy 3 +2.44
A5C1D2H2I1M1N2O1R2T1 2 +0.85
G. Grothendieck 1 -1.83
IRTFM 1 -1.24
Last visited: Sep 14, 2014, 5:07:29 AM