Message-ID: <1356138472998-4653770.post@n4.nabble.com>
Date: 2012-12-22T01:07:53Z
From: Frank E Harrell Jr
Subject: NRI reclassification table improveProb Cox
In-Reply-To: <1356131889598-4653768.post@n4.nabble.com>
As describe in the Hmisc package's improveProb function, that function is for
binary Y. And it's best to use category-free methods.
Frank
Petergodsk wrote
> Hi
>
> I'm new to R.
>
> Is it possible to use the improveProb function to generate categorybased
> NRI using a Cox model?
> I believe I saw someone mentioning the possibility, but I can't find the
> syntax in the R help.
>
> Thanks,
> Peter Godsk
-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
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