Ranking and Rating Methods
This package includes functions for calculating the linear algebra based Colley and Massey ratings for win-loss data. A detailed vignette is available here.
ratingsR
can be installed directly from GitHub.
{r, eval=FALSE}
devtools::install_github('jalapic/ratingsR')
The basic Colley method uses colley
. Including spread in ratings uses colley_spread
. Including ties in ratings uses colley_ties
. Weighting for time of win uses colley_weight
.
The basic Massey method uses the function massey
.
Some worked examples for the Colley ranking methods:
Some worked examples for the Massey ranking methods:
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