Message-ID: <CAJ55+dJBGrQUuu_2Cy31Q6agDEq+WVFD-iptyXB=X+qHhtz-uQ@mail.gmail.com>
Date: 2011-11-07T18:48:05Z
From: Thomas Lumley
Subject: help with formula for clogit
In-Reply-To: <1320679191169-3998967.post@n4.nabble.com>
On Tue, Nov 8, 2011 at 4:19 AM, 1Rnwb <sbpurohit at gmail.com> wrote:
> I would like to know if clogit function can be used as below
> clogit(group~., data=dataframe)
>
Not usefully. That syntax does not specify a strata() term, which is
why the computation is very slow and probably not what you intended.
-thomas
--
Thomas Lumley
Professor of Biostatistics
University of Auckland