Date:         Tue, 1 Jun 2004 12:35:43 -0700
Reply-To:     "M. Kallin Carter" <kallin_c@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         "M. Kallin Carter" <kallin_c@HOTMAIL.COM>
Organization: http://groups.google.com
Subject:      Re: SAS proc mixed: ODS output convergencestatus
Content-Type: text/plain; charset=ISO-8859-1

I believe these are indicators for whether the final hessian (h) and G
(g)  matrices are positive definite (pd).

M. Kallin Carter
kallin_c@hotmail.com

hdennis@DOE.K12.DE.US (Dennis, Helen) wrote in message news:<2E3412BCCA546841A578621C0A3AD7600146DB1C@exchange1.doe.k12.de.us>...
> Helen C. Dennis
> Education Associate
> Assessment and Analysis Group
> Delaware Department of Education
> P.O. Box 1402
> Dover, DE 19903-1402
> Tel: (302)739-6700 Fax: (302) 739-3092
> email: hdennis@doe.k12.de.us
> Does anyone know what "pdh" and "pdg" stand for? (pdh and pdg are two of the variable names in the ODS ouput for "convergencestatus" ) thanks!