StackRating

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

What does a formula with no left argument mean in R, e.g. ~x?

Author Votes Δ
G. Grothendieck 3 -0.15
Dieter Menne 3 +0.59
what 0 -3.52
Last visited: Sep 14, 2014, 5:07:29 AM