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Message-ID: <CADVKSzyNmaHxGbMmaY3TGSvA4UsB7A7sSAQTzgLP-QYxuOrLGw@mail.gmail.com> Date: 2012-02-16T08:53:58Z From: Gundala Viswanath Subject: Howto plot ROC Curve Directly from SN/PPV Dear expert, Given such data: #Cutpoint SN (1-PPV) 5 0.56 0.01 7 0.78 0.19 9 0.91 0.58 How can I plot ROC curve with R that produce similar result like the attached file? I know ROCR package but it doesn't take such input. - GV