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prtEvalPfAtPd

prtEvalPfAtPd Returns the probability of false alarm at a desired probability of detection on the receiver operating curve. pf = prtEvalPfAtPd(prtClassifier, prtDataSet,PD) returns the probabilty of false alarm pf. prtDataSet must be a labeled, binary prtDataSetStandard object. prtClassifier must be a prtClass object. PD is the desired probability of detection and must be between 0 and 1. pf = prtEvalPfAtPd(prtClassifier, prtDataSet,PD, nFolds) returns the probabilty of false alarm pf on the receiver operating curve with K-fold cross-validation. prtDataSet must be a labeled, binary prtDataSetStandard object. prtClassifier must be a prtClass object. PD is the desired probability of detection and must be between 0 and 1. nFolds is the number of folds in the K-fold cross-validation. pf = prtEvalPfAtPd(prtClassifier, prtDataSet, PD, xValInds) same as above, but use crossValidation with specified indices instead of random folds. Example: dataSet = prtDataGenSpiral; classifier = prtClassDlrt; pf = prtEvalPfAtPd(classifier, dataSet,.9)