On Sat, Oct 30, 2010 at 12:35 AM, rasanpreet kaur suri <
rasanpreet.kaur@gmail.com> wrote:

> Hello friends,
> I want to perform ROC analysis on a list of Strand scission factor values.
> eg:
> SSF_value
> 0.123
> 0.345
> 0.235
> 0.546
> ..
>
> I have no binary trait to perform the analysis. Could you please let me
> know
> how proper it is to simulate values or classifiers to get a threshold value
> and which function i can use to simulate the classifiers. I will be
> thankful
> for any knid of advice.
>
>
Hi, Rasanpreet.  You need to know the "true" values for a classifier so that
you can determine sensitivity and specificity of the test.  Without those
values, I'm not sure how how ROC curves would be applied.

Sean


> Thanking you in anticipation.
>
> Regards,
> Rasanpreet Kaur
>
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