prcbench::C1DATA
C1: Pre-calculated Precision-Recall curveprcbench::C2DATA
C2: Pre-calculated Precision-Recall curveprcbench::C3DATA
C3: Pre-calculated Precision-Recall curveprcbench::C4DATA
C4: Pre-calculated Precision-Recall curveprecrec::B1000
Balanced data with 1000 positives and 1000 negatives.precrec::B500
Balanced data with 500 positives and 500 negatives.precrec::IB1000
Imbalanced data with 1000 positives and 10000 negatives.precrec::IB500
Imbalanced data with 500 positives and 5000 negatives.precrec::M2N50F5
5-fold cross validation sample.precrec::P10N10
A small example dataset with several tied scores.