画roc曲线的matlab程序，roc曲线又称操作特性曲线 程序注释很详细

roc曲线绘制程序 关于检测阈值的函数曲线-Roc curve drawing program roc curve is a function of detection threshold curve

ROC曲线是反映此敏感性和特异性连续变量的综合指标，本程序详细给出了ROC曲线求解的步奏-ROC curve is a composite indicator reflects the sensitivity and specificity of this continuous variable, the program gives a detailed step-outs solving the ROC curve