[NMusers] mixture model problem

From: Emmanuel Chigutsa <echigutsa_at_yahoo.com>
Date: Wed, 2 Sep 2015 01:24:24 +0000 (UTC)


Dear NMusers (sorry if you get this twice),
I am trying to get NONMEM to use a variable defined in $PK to be read in $M=
IX. Example partial code is shown below:$PKTVPROMIX=XX   ; XX i=
s not only a paramter to estimate, but is an equation $MIX
PROMIX=TVPROMIX
NSPOP=2
P(1) = PROMIX
P(2) = 1 - PROMIX
The error is as follows:AN ERROR WAS FOUND ON LINE 144 AT THE APPROXIMATE P=
OSITION NOTED:PROMIX=TVPROMIXX THE CHARACTERS IN ERROR ARE: TVPROMIX=
208 UNDEFINED VARIABLE.
Whilst one would normally write everything of interest in $MIX, a problem a=
rises when one wants to test covariates using PsN because the SCM only test=
s items defined in $PK/$PRED. Is there any way to have NONMEM read what is =
defined in $PK into $MIX?
Much thanks,
Mannie


Received on Tue Sep 01 2015 - 21:24:24 EDT

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