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Article #277Re: [S] Logistic Regression - AIC
From: Prof Brian Ripley
Date: Tue, 07 Aug 2001 12:25
Date: Tue, 07 Aug 2001 12:25
28 lines
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2592 bytes
On Tue, 7 Aug 2001, [iso-8859-7] ÄçìÞôñçò Ñéæüðïõëïò wrote: > Dear all, > > I am a new user of S plus 2000 for Windows. As far > as I know there is a function (leaps) which attempts > to find the best linear regression model, using > criteria like Mallows Cp, R2 , R2 adj > I would like to find out if there is a similar > function for logistic regression using AIC (Akaikes > Information Criteria). stepAIC in library(MASS). -- Brian D. Ripley, ripley@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272860 (secr) Oxford OX1 3TG, UK Fax: +44 1865 272595 --------------------------------------------------------------------- This message was distributed by s-news@lists.biostat.wustl.edu. To unsubscribe send e-mail to s-news-request@lists.biostat.wustl.edu with the BODY of the message: unsubscribe s-news ---
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: fa931,f7c96ad8175f6a4 X-Google-Attributes: gidfa931,public X-Google-ArrivalTime: 2001-08-07 05:31:03 PST Newsgroups: aus.stats.s Path: arc1-ca.pugleaf.net!archiver1.google.com!newsfeed.google.com!sn-xit-02!supernews.com!newsfeed.direct.ca!look.ca!newsfeed.dacom.co.kr!intgwlon.nntp.telstra.net!news1.optus.net.au!optus!news.usyd.edu.au!news.nsw.CSIRO.AU!cmis.csiro.au!owner-s-news From: ripley@stats.ox.ac.uk (Prof Brian Ripley) Subject: Re: [S] Logistic Regression - AIC X-Nntp-Posting-Host: snowy.nsw.cmis.csiro.au Content-Type: TEXT/PLAIN; charset=X-UNKNOWN Message-ID: <Pine.LNX.4.31.0108071313510.8901-100000@gannet.stats> X-Mime-Autoconverted: from 8bit to quoted-printable by wubios.wustl.edu id HAA13740 X-Cc: <s-news@lists.biostat.wustl.edu> Sender: majordomo@mailhost.nsw.cmis.CSIRO.AU Content-Transfer-Encoding: quoted-printable Organization: CSIRO Australia X-In-Reply-To: <20010807110212.10938.qmail@web20106.mail.yahoo.com> X-X-Sender: <ripley@gannet.stats> X-Authentication-Warning: gannet.stats: ripley owned process doing -bs References: <20010807110212.10938.qmail@web20106.mail.yahoo.com> X-To: Δημήτρης Ριζόπουλος <jimsailgr@yahoo.gr> Mime-Version: 1.0 Date: Tue, 7 Aug 2001 12:25:16 GMT Content-Length: 1046 X-Precedence: bulk X-Received: from localhost (ripley@localhost) by gannet.stats (8.11.3/8.11.3) with ESMTP id f77CEYT09046; Tue, 7 Aug 2001 13:14:34 +0100 Lines: 28