R help - Jul 2007 - package with roc, sensitivity, specificity, kappa etc

Dear Guru's,

Is there a package (R of course) with programs for diagnostics - roc, 
sens , spec, kappa etc?

Best wishes Fredrik L

Fredrik Lundgren wrote:
> Dear Guru's,
> 
> Is there a package (R of course) with programs for diagnostics - roc, 
> sens , spec, kappa etc?
Your question is not very specific, but
you might have a look at the ROCR package
for visualizing classifier performance.

http://cran.r-project.org/src/contrib/Descriptions/ROCR.html

HTH,
Tobias

-- 

Tobias Verbeke - Consultant
Business & Decision Benelux
Rue de la r?volution 8
1000 Brussels - BELGIUM

+32 499 36 33 15
tobias.verbeke at businessdecision.com

for ROC and AUC calculation, you might try verification package.

On 7/1/07, Fredrik Lundgren <fredrik.bg.lundgren at bredband.net>
wrote:
> Dear Guru's,
>
> Is there a package (R of course) with programs for diagnostics - roc,
> sens , spec, kappa etc?
>
> Best wishes Fredrik L
>
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-- 
WenSui Liu
A lousy statistician who happens to know a little programming
(http://spaces.msn.com/statcompute/blog)