Date: Fri, 12 Sep 2008 18:05:05 -0700
Reply-To: SR Millis <srmillis@yahoo.com>
Sender: "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From: SR Millis <srmillis@yahoo.com>
Subject: Re: Estimation Method for logistic regression in SPSS
In-Reply-To: <1192.62.117.54.19.1221261524.squirrel@webmail.aun.edu.eg>
Content-Type: text/plain; charset=iso-8859-1
If you want an "exact" method, it is available from Cytel as LogXact. It is also available in SAS. There are many different penalized methods---some are available in R. Check out Frank Harrell's book, "Regression Modeling Strategies," for details. Stata also features some penalized methods.
Scott R Millis, PhD, MEd, ABPP (CN,CL,RP), CStat
Professor & Director of Research
Dept of Physical Medicine & Rehabilitation
Wayne State University School of Medicine
261 Mack Blvd
Detroit, MI 48201
Email: smillis@med.wayne.edu
Tel: 313-993-8085
Fax: 313-966-7682
--- On Fri, 9/12/08, Hesham Abdel-Meguid Abdalla <heshama@aun.edu.eg> wrote:
> From: Hesham Abdel-Meguid Abdalla <heshama@aun.edu.eg>
> Subject: Re: Estimation Method for logistic regression in SPSS
> To: SPSSX-L@LISTSERV.UGA.EDU
> Date: Friday, September 12, 2008, 7:18 PM
> I appreciate your kind help. but i am sorry that i did not
> explian
> well my question. MLE was developed to solve the problems
> of small sample
> and sparse data. there is Exact appproach, Conditional ML ,
> and penalized
> ML. i need to know which method is used by SPSS to compare
> its
> results with another one.
>
=====================
To manage your subscription to SPSSX-L, send a message to
LISTSERV@LISTSERV.UGA.EDU (not to SPSSX-L), with no body text except the
command. To leave the list, send the command
SIGNOFF SPSSX-L
For a list of commands to manage subscriptions, send the command
INFO REFCARD
| 
