StackRating

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

Collapse a character vector by value in another column r

Author Votes Δ
sjgknight 1 -0.21
LauriK 1 +0.21
Last visited: Apr 29, 2015, 5:24:54 PM