NONMEM Users Network Archive

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Re: Use AND to ignore rows for input dataset

From: Sebastien Bihorel <Sebastien.Bihorel>
Date: Tue, 17 Dec 2019 10:50:39 +0000

Thanks Dr Bauer for the clarification. That is very useful to know.
________________________________
From: owner-nmusers
 of Bauer, Robert <Robert.Bauer
Sent: Monday, December 16, 2019 21:42
To: Nmusers <nmusers
Subject: RE: [NMusers] Use AND to ignore rows for input dataset


Sebastien:

It is not clear in the guide, but only parenthesized IGNORE and ACCEPT list=
s, such as IGNORE=(list) and ACCEPT=(list), are incompatible. IGNORE=
=c, where c could be any character except space, should work with IGNORE=
=(list) or ACCEPT=(list). For example:



$DATA example1.csv ACCEPT=(CMT.EQN.1) IGNORE=



Also, any data record starting with first non-blank character of # will alw=
ays be ignored by NMTRAN.


Robert J. Bauer, Ph.D.

Senior Director

Pharmacometrics R&D

ICON Early Phase

820 W. Diamond Avenue

Suite 100

Gaithersburg, MD 20878

Office: (215) 616-6428

Mobile: (925) 286-0769

Robert.Bauer

www.iconplc.com<http://www.iconplc.com/>



From: Sebastien Bihorel <Sebastien.Bihorel
Sent: Monday, December 16, 2019 5:02 PM
To: Bauer, Robert <Robert.Bauer
om>
Subject: Re: [NMusers] Use AND to ignore rows for input dataset



Since nowadays most datasets include a header line, IGNORE=
g along those lines) is almost always used in control streams. Since ACCEPT=
 and IGNORE cannot be used in the same $DATA record, the suggested techniqu=
e is seldom usable in my experience.

________________________________

From: owner-nmusers
ner-nmusers
of Bauer, Robert <Robert.Bauer
>
Sent: Monday, December 16, 2019 17:39
To: Nmusers <nmusers
Subject: RE: [NMusers] Use AND to ignore rows for input dataset



Guide VIII suggests the following:



Suppose it is desired that records be dropped that satisfy the logical ".AN=
D." of several conditions. This can be implemented by using an ACCEPT list =
with the negations of the conditions. For example, suppose that records to =
be ignored are those having GEN=1 .AND. AGE > 60. This may be done as fol=
lows:

ACCEPT=(GEN.NE.1,AGE.LE.60)



Robert J. Bauer, Ph.D.

Senior Director

Pharmacometrics R&D

ICON Early Phase

820 W. Diamond Avenue

Suite 100

Gaithersburg, MD 20878

Office: (215) 616-6428

Mobile: (925) 286-0769

Robert.Bauer

www.iconplc.com<http://www.iconplc.com/>



From: owner-nmusers
ner-nmusers
Of Sebastien Bihorel
Sent: Monday, December 16, 2019 12:39 PM
To: Mark Tepeck <mark.tepeck
ers <nmusers
Subject: Re: [NMusers] Use AND to ignore rows for input dataset



I would second that feature request!

________________________________

From: owner-nmusers
ner-nmusers
of Mark Tepeck <mark.tepeck
Sent: Monday, December 16, 2019 15:16
To: Nmusers <nmusers
Subject: [NMusers] Use AND to ignore rows for input dataset



Hi Colleagues,



Although there are many workarounds to manage the input datasets for NONMEM=
, use of IGNORE would be a very handy solution. However, I am surprised to=
 see that AND is not supported by NONMEM. e.g. IGNORE=(CMT.EQ.1, AND CMT=
.EQ.2 ) would throw an error. In contrast, NONMEM use OR for IGNORE=(CMT=
.EQ.1, CMT.EQ.2 ) by default, which is quite different for the common pract=
ice of software.



I am wondering if the AND feature has been or will be implemented in the la=
st/future NONMEM version.



Thank you,



Mark


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Received on Tue Dec 17 2019 - 05:50:39 EST

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