[R] Howto plot ROC Curve Directly from SN/PPV

2012-02-16 Thread Gundala Viswanath
Dear expert, Given such data: #Cutpoint SN (1-PPV) 5 0.560.01 7 0.780.19 9 0.910.58 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

Re: [R] Howto plot ROC Curve Directly from SN/PPV

2012-02-16 Thread David Winsemius
On Feb 16, 2012, at 3:53 AM, Gundala Viswanath wrote: Dear expert, Given such data: #Cutpoint SN (1-PPV) 5 0.560.01 7 0.780.19 9 0.910.58 How can I plot ROC curve with R that produce similar result like the attached file? I know ROCR package but it