StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

What is wrong with my R codes for transforming a wide data frame into the long format?

Author Votes Δ
Len Greski 1 +5.18
A5C1D2H2I1M1N2O1R2T1 0 -0.65
Last visited: Mar 18, 2018, 5:39:47 PM