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
Howto plot ROC Curve Directly from SN/PPV
2 messages · Gundala Viswanath, David Winsemius
On Feb 16, 2012, at 3:53 AM, Gundala Viswanath wrote:
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.
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David Winsemius, MD West Hartford, CT