bob.measure.roc_for_far

bob.measure.roc_for_far((object)negatives, (object)positives, (object)far_list) → numpy.ndarray :

Calculates the ROC curve given a set of positive and negative scores and the FAR values for which the CAR should be computed. The resulting ROC curve holds a copy of the given FAR values (row 0), and the corresponding FRR values (row 1).