NONMEM Users Network Archive

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inexplicit equations in PRED

From: Robert Kalicki <robert.kalicki>
Date: Thu, 24 Sep 2009 15:52:32 +0200

Dear NMusers,

Most of the models are pre-defined (ADVANx), expressed as a system of
differential equations or provided in the form of an explicit =
mathematical
equation (PRED).

Is it possible to deal with nonlinear inexplicit equations like y = =
f(x,y)
where both differential equations and explicit solution equation are not
known or not obvious.

 

Concretely, using PRED, one would find F on the both sides:

F = f(X) + g(F)

Y = F+EPS(1)

 

Many thanks in advance

 

Best regards,

Robert

 

 

___________________________________________
Robert M. Kalicki, MD

Postdoctoral Fellow

Department of Nephrology and Hypertension

Inselspital

University of Bern

Switzerland

 

Address:

Klinik und Poliklinik für Nephrologie und Hypertonie

KiKl G6

Freiburgstrasse 15

CH-3010 Inselspital Bern

 

Tel +41(0)31 632 96 63

Fax +41(0)31 632 14 58

 


Received on Thu Sep 24 2009 - 09:52:32 EDT

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