Re: Weight as Covariate

From: Lewis B. Sheiner Date: September 25, 2000 technical Source: cognigencorp.com
From: Lewis B Sheiner <lewis@c255.ucsf.edu> Subject: Re: Weight as Covariate Date: Sun, 24 Sep 2000 17:14:37 -0700 Regardint he flip-flop specifically, wouldn't one avoid it as usual: constrain KA >= K, e.g., with code such as K=THETA(8) KA1=THETA(1) + THETA(8) KA2=THETA(2) + THETA(8) KA3=THETA(3) + THETA(8) ... Being sure, as in current code, that Theatas(1-3) are constrained >=0 ... LBS. -- _/ _/ _/_/ _/_/_/ _/_/_/ Lewis B Sheiner, MD (lewis@c255.ucsf.edu) _/ _/ _/ _/_ _/_/ Professor: Lab. Med., Biophmct. Sci., Med. _/ _/ _/ _/ _/ Box 0626, UCSF, SF, CA, 94143-0626 _/_/ _/_/ _/_/_/ _/ 415-476-1965 (v), 415-476-2796 (fax)

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Sep 22, 2000 Sreenivasa Rao Vanapalli Weight as Covariate
Sep 23, 2000 Nick Holford Re: Weight as Covariate
Sep 25, 2000 Lewis B. Sheiner Re: Weight as Covariate
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