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
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.Please do not cross-post on SO and rhelp. -- David Winsemius, MD West Hartford, CT