StackRating

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

Get count of group-level observations with multiple individual observations from dataframe in R

Author Votes Δ
Matthew Plourde 6 +1.86
Señor O 5 +1.66
Ben Bolker 4 +0.17
G. Grothendieck 2 -1.32
talat 0 -1.58
Last visited: Apr 27, 2015, 8:14:02 PM