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Area Under the Curve (AUC)
auc(pred, rvar, lev)
Prediction or predictor
Response variable
The level in the response variable defined as _success_
AUC statistic
See https://radiant-rstats.github.io/docs/model/evalbin.html for an example in Radiant
evalbin to calculate results
evalbin
summary.evalbin to summarize results
summary.evalbin
plot.evalbin to plot results
plot.evalbin
# NOT RUN { auc(runif(nrow(mtcars)), mtcars$vs, 1) # }
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