Description Usage Arguments Value Examples
Performs Massey Matrix Ranking Algorithm
1 |
df |
A winner-loser dataframe There should be four or five columns. The first two are each competitor in a competition. The third columns are the points or goals scored by individual in the first columns. The fourth column are the points/goals scored by the individual in the second column. The optional fifth column is the points/goals differential. |
A vector of ratings
1 2 | massey(bball)
round(massey(ivyfootball),2)
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