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

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