LISTSERV at the University of Georgia
Menubar Imagemap
Home Browse Manage Request Manuals Register
Previous messageNext messagePrevious in topicNext in topicPrevious by same authorNext by same authorPrevious page (August 2006)Back to main SPSSX-L pageJoin or leave SPSSX-L (or change settings)ReplyPost a new messageSearchProportional fontNon-proportional font
Date:   Thu, 24 Aug 2006 21:54:48 -0500
Reply-To:   Gary Rosin <>
Sender:   "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From:   Gary Rosin <>
Subject:   (C)NLR with log-likelihood loss function
Content-Type:   text/plain; charset="us-ascii"; format=flowed

I'm trying to use nonlinear regression to fit a regression using the logit transformation (0<y<1):

y = 1/(1+exp(-(b0+b1*x1+b2*x2)))

I'm using SPSS 14.0.2, and need a macro/syntax that will let me use log-likelihood as the loss function. The data is in the form of cases with y(i), x1(i), and x2(i).

Any suggestions?

--- Prof. Gary S. Rosin South Texas College of Law 1303 San Jacinto Voice: (713) 646-1854 Houston, TX 77002-7000 Fax: 646-1766

Back to: Top of message | Previous page | Main SPSSX-L page