Create a 1/0/0.5 win "indicator" based on two teams' scores, and test for "score-ness".
Usage
score(score.A, score.B)
is.score(x)
Arguments
score.A
Numeric; the score of the first team (whose wins are to be denoted by 1).
score.B
Numeric; the score of the second team (whose wins are to be denoted by 0).
x
An R object.
Value
For score, a vector containing 0, 1, and 0.5 (for ties). For
is.score, TRUE or FALSE depending on whether all values of
x are between 0 and 1 (inclusive).