NONMEM Users Network Archive

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From: nonmem
Date: Sun, 14 Feb 2010 17:11:26 +0000 (GMT)

Hello NONMEM users,
In the article "Likelihood based approaches to handling data BLQ using NONMWM VI". Ahn, Karlsson, Dunne and Ludden provided nonmem codes (p. 419-421). It seems like if we want to apply INTERACTION approach to M3 and use additive+CV model of error, we need to replace SIG with SQRT(SIG**2+(CV*IPRED)**2) and SIG*ERR(1) with SIG*ERR(1)+IPRED*CV*ERR(2) (without F_FLAG). If we do not want to have the additive component, we need to replace SIG with CV*IPRED and SIG*ERR(1) with IPRED*CV*ERR(2). The same applies to M4.
Are there strong objections? Thanks!

Received on Sun Feb 14 2010 - 12:11:26 EST

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