Message-ID: <1347558963688-4643046.post@n4.nabble.com>
Date: 2012-09-13T17:56:03Z
From: Frank E Harrell Jr
Subject: Package for comparing sensitivity, specificity, PPV, NPV, and accuracy?
In-Reply-To: <CAHmzXO63oEhP1r0umDRoGT-3_uM0bBVRxd3-Qas-MzAE1Uve5A@mail.gmail.com>
Watch out - these are all improper accuracy scoring rules, so statistics
computed on them are likely to be misleading.
Frank
Gang Chen-4 wrote
>
> Hi, I have two sets of sensitivity, specificity, positive predictive
> value, and negative predictive value, and accuracy from two tests on
> the same subjects. Is there an R package that does such paired
> comparisons?
>
> Thanks,
> Gang Chen
>
> ______________________________________________
> R-help@ mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
--
View this message in context: http://r.789695.n4.nabble.com/Package-for-comparing-sensitivity-specificity-PPV-NPV-and-accuracy-tp4643024p4643046.html
Sent from the R help mailing list archive at Nabble.com.