StackRating

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

Aaron Zeng

Rating
1501.20 (406,912th)
Reputation
443 (300,853rd)
Page: 1
Title Δ
How do you create new grouping variables when restructuring longitu... -0.83
Please review my app logic - R Newb +2.03