Re: Cross product matrix
Date: Thu, 18 Nov 1999 13:13:50 -0800
From: Lewis Sheiner <lewis@c255.ucsf.edu>
Subject: Re: Cross product matrix
I think Davidian & Giltinan discuss the "sandwich" estimate of covar& perhaps provide references ... this is old stuff, but I admit that I don't recall where it comes from ...
LBS.
--
Lewis B Sheiner Professor, Lab. Med., Biopharmaceut. Sci, Med.
Box 0626 - UCSF 415-476-1965 (voice)
San Francisco, CA 415-476-2796 (fax)
94143 lewis@c255.ucsf.edu