Displaying 20 results from an estimated 100 matches similar to: "Request for Assistance in R with NonMem"
2009 Aug 05
1
Starting NONMEM (nmfe6) from R
Hello,
I have made an R script that prepares a NONMEM dataset and I would like
to start the NONMEM run right after the dataset is ready.
I am using windows XP, R 2.9.1 and NONMEM 6.
I have prepared a run.bat file that looks like this:
----------------------------------------
call K:\nmvi\NMdirectories.bat
call K:\nmvi\nmfe6 "path\control.txt" "path\output.txt"
2012 Feb 05
1
Covariate model in nlme
Dear R users,
I am using nlme to fit a pharmacokinetic model. The base model is
parameterized in terms of CL, V1, V2 and Q.
basemodel<-nlme(Conc ~TwoCompModel(CL,Q,V1,V2,Time,ID),
data = data2, fixed=list(CL+Q+V1+V2~1),
random = pdDiag(CL+V1+V2~1),
start=c(CL=log(20),Q=log(252),V1=log(24.9),V2=log(120)),
control=list(returnObject=TRUE,msVerbose=TRUE,
msMaxIter=20,pnlsMaxIter=20,pnlsTol=1),
2012 Jan 11
6
Generating unque patient IDs
Dear group,
I am trying to prepare a NONMEM friendly dataset for population PK
analysis. My patient IDs are 10 digit long and NONMEM is losing precison
and rouding the last couple of digits. I need to generate unique Patient
IDs fromt he current 10-digit IDs. Ihave total 250 subjects so I
appreciate if anybody can suggest me a way to code this in R.
Regards,
Ayyappa
[[alternative HTML
2010 Oct 20
1
lme with log-normal distribution of parameters
Dear R-users,
Do you know if we can use the function lme in R for log-normal
distribution of parameters as used in Nonmem ?
theta=theta0*exp(eta)
In our model, the parameters follow the log-normal distribution so it's
not reasonable to deal with normal distribution which gives us negative
values in simulation
Thanks for your help,
Thu
[[alternative HTML version deleted]]
2012 Aug 02
2
Help on merging without a common variable
Dear All,
I want to create a dataset for a NONMEM simulation. I have a dataframe with
individual PK parameters and want to create a dosing sceinario in a second
dataframe. I want to merge them both so that every individiual's PK
parameters are combined with the dosing scenario into one. I do not have a
common variable to merge and cbind is giving error that lengths are
different. I
2005 Mar 22
1
Writing R documentation
Greetings,
I used latex type code in my Rd files.
The pdf version using
R CMD Rd2dvi --output=PKtools.pdf --pdf --title="PKtools" PKtools man
came out quite nice.
However, my current HTML version does not tex the latex so there is
latex code in the files and looks bad.
example problem code:
AIC$_c$
or
\begin{itemize}
\item NLME:
\begin{itemize}
\item population level:
2012 Jan 30
1
about "undefined columns selected"
Hi,all,
when I run the below code,there is an error occured. could you please tell
me how to treat it?
> pdf('covariate.pdf')
> par(mfrow=c(1,1))
> pairs(data2[,c("ID","TYPE","AGE","GNDR","HT")],
+ panel=function(x,y) { points(x,y); lines(lowess(x,y))})
Error in `[.data.frame`(data2, , c("ID", "TYPE",
2012 Jan 31
1
about colnames
Hi,
when I run the below code,there is an error occured. could you please tell
me how to treat it?
> pdf('covariate.pdf')
> par(mfrow=c(1,1))
> pairs(data2[,c("ID","TYPE","AGE","GNDR","HT")],
+ panel=function(x,y) { points(x,y); lines(lowess(x,y))})
Error in `[.data.frame`(data2, , c("ID", "TYPE",
2005 Jan 22
3
Specifying No Recursion Explicitly
I am a Newbie Nitwit.
Here's the problem session:
rsync -tvv rsync.dsbl.org::dsbl/rbldns-fresh-list.dsbl.org
opening tcp connection to rsync.dsbl.org port 873
rsync: The server is configured to refuse --recursive (-r)
rsync error: requested action not supported (code 4) at
clientserver.c(473)
rsync: connection unexpectedly closed (4 bytes
2005 Jun 07
2
Problems with Junghanns QuadBri
Hi all,
i'm trying to install Asterisk with Junghanns QuadBri ISDN card: I have
followed all the instructions, and when I run "|ztcfg -tvv" I get
|
| Zaptel Configuration
======================|
SPAN 1: CCS/ AMI Build-out: 399-533 feet (DSX-1)
Channel map:
Channel 01: Individual Clear channel (Default) (Slaves: 01)
Channel 02: Individual Clear channel (Default) (Slaves: 02)
2012 Dec 29
0
shell function in R
Hi Everyone:
I am running NONMEM from R using following command.
shell("nmfe72 TOT_EST_DOSE2.CTL DOSE2.OUT",wait=T)
This command runs NONMEM successfully but does not show the progress.
Usually, intermediate outputs are displayed on CMD console when this same
command is run from CMD console. How can I view the intermediate outputs
while running NONMEM from R?
2007 Feb 09
0
R/S-PLUS Pharmaceutical Consultant - Mango Solutions (UK)
Mango Solutions, providers of S-PLUS and R consulting, development and
Training Services, are looking for consultants to join their UK-based
technical team. We are looking for highly motivated individuals to work
in a customer-focused environment.
This is a unique opportunity to develop within a dynamic company which
has been expanding rapidly and profitably since it's inception in 2002.
2015 Mar 17
0
Postdoc in Pharmacometrics at the University of Cape Town
Dear all,
at the Division of Clinical Pharmacology at the University of Cape Town
(South Africa) we are looking for highly motivated science/engineering
PhD graduates to join our pharmacometrics group as a post-doctoral fellow.
Pharmacometrics is an emerging discipline that applies mathematical
modelling and simulation to pharmacology, aiding the interpretation of
data from clinical trials,
2009 Jul 20
0
Vacancy - PhD / Post-doctoral position at the University of Leiden.
TOP Institute Pharma (TI Pharma) has granted our proposal to set up a
mechanism-based PKPD modelling platform. This platform focuses on the
transfer of knowledge from academia to the pharmaceutical industry and is
a collaborative effort of four excellent academic institutes and six
leading global pharmaceutical industries. Unique to this platform is the
availability of shared databases on
2008 Nov 10
0
Postdoc Positions Available at Leiden University The Netherlands
Two Postdoctoral fellows (fulltime)
Leiden University, Leiden, The Netherlands
Job description
________________________________________
TOP Institute Pharma (TI Pharma) has granted our proposal to set up a
mechanism-based PK-PD modelling platform. This platform focuses on the
transfer of knowledge from academia to the pharmaceutical industry and
is a collaborative effort of
2008 Mar 28
0
Vacancy Principal Postdoc PK-PD modeling The Netherlands
________________________________
Principal Post-Doctoral Fellow
PKPD modelling platform (full time)
Leiden University, Leiden, The Netherlands
<javascript:doredirect();>
Job description
________________________________
TOP Institute Pharma (TI Pharma) has granted our proposal to set up a
mechanism-based PK-PD modelling platform. This platform focuses on the
transfer of
2008 Mar 28
0
Vacancy Post Doc PK-PD modeling the Netherlands
Post-Doctoral Fellowship
Modelling of Cardiovascular Safety (full time)
Leiden University, Leiden, The Netherlands
<javascript:doredirect();>
Job description
TOP Institute Pharma (TI Pharma) has granted our proposal to set up a
mechanism-based PKPD modelling platform. This platform focuses on the
transfer of knowledge from academia to the pharmaceutical industry and
is a
2013 Apr 05
0
Problems with Puppet installer on Ubuntu 12.04 LTS
Hi,
My platform is Ubuntu 12.04. The hostname is puppet and this is a Virtual
Machine in Vmware 5.0.
This is a lab server and it is behind a proxy. I am having a problem with
the installer. Any
ideas what is going on?
root@puppet:/home/rbgonza/puppet/puppet-enterprise-2.8.0-all#
./puppet-enterprise-installer
2010 Jul 18
6
CRAN (and crantastic) updates this week
CRAN (and crantastic) updates this week
New packages
------------
* allan (1.0)
Alan Lee
http://crantastic.org/packages/allan
Automates Large Linear Analysis Model Fitting
* andrews (1.0)
Jaroslav Myslivec
http://crantastic.org/packages/andrews
Andrews curves for visualization of multidimensional data
* anesrake (0.3)
Josh Pasek
http://crantastic.org/packages/anesrake
This