Reference

All functions
ROCR.hiv	Data set: Support vector machines and neural networks applied to the prediction of HIV-1 coreceptor usage
ROCR.simple	Data set: Simple artificial prediction data for use with ROCR
ROCR.xval	Data set: Artificial cross-validation data for use with ROCR
performance-class	Class performance
performance()	Function to create performance objects
plot(<performance>,<missing>) plot(<performance>)	Plot method for performance objects
prediction-class	Class prediction
prediction()	Function to create prediction objects