wrong direction for ranking
On Thu, Nov 22, 2012 at 1:58 PM, brunosm <brunos...@gmail.com> wrote:
> the area under the curve (AUC) is negative?
>
> I'm using ROC function with a logistic regression, package Epi.
>
> First time it happens...
>
> Thanks a lot!
>
> Bruno
>
--
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WenSui Liu
Credit Risk Manager, 53 Bancorp
wensui....@53.com
513-295-4370
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