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

[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.

Please do not cross-post on SO and rhelp.

-- 

David Winsemius, MD
West Hartford, CT