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Dear listers, I am trying to fit a model using nlsList() using alternately a SSfol() selfstart function or its developped equivalent formulae. This preliminary trial works well mydata<-groupedData(Conc~Tps|Organ,data=mydata) mymod1<-nls(Conc~SSfol(Dose,Tps,lKe,lKa,lCl),data=mydata) as well as a developped form: mymod2<-nls(Conc~Dose * exp(lKe+lKa-lCl) * (exp(-exp(lKe)*Tps)-exp(-exp(lKa)*Tps)) /(exp(lKa)-exp(lKe)), data=mydata, start= c(lKe=-2.77, lKa=-1.41, lCl=-1.13) ) However when trying to fit the model with nlsList, I get: mymod3<-...

Dear friends of nlme, Running quinModel (Pinheiro/Bates page 380) on R (current release, windows) gives: Nonlinear mixed-effects model fit by maximum likelihood Model: conc ~ quinModel(Subject, time, conc, dose, interval, lV, lKa, lCl) Data: Quinidine Log-likelihood: -497 Fixed: lV + lKa + lCl ~ 1 lV lKa lCl 5.382 -0.273 2.470 Random effects: Formula: list(lV ~ 1, lCl ~ 1) Level: Subject Structure: Diagonal lV lCl Residual StdDev: 4.43e-12 0.321 0.76 lV is confusing, since the boo...

....75 18.00 1 2.00 17.00 1 2.50 13.90 1 3.00 11.20 1 3.50 9.90 1 4.00 4.70 1 5.00 5.00 1 6.00 1.90 1 7.00 1.90 1 9.00 1.10 1 12.00 0.95 1 14.00 0.46 1 and the attempted fit looked like > nls(conc ~ SSfol(dose, time, lKe, lKa, lCl), testdat, trace = 1) nls(conc ~ SSfol(dose, time, lKe, lKa, lCl), testdat, trace = 1) 99.15824 : -1.2061792 0.1296156 -4.3020997 86.07567 : -0.7053265 -0.3873204 -4.1278009 85.19743 : -0.5548499 -0.5333776 -4.1173627 Error in nls(conc ~ SSfol(dose, time, lKe, lKa, lCl), testdat, trace = 1...

Dear all, I am trying to gain some experience with the function gnls from the nlme package. I tried to model the Theophyline data by trying to model the presumed dependency of the clearance on the body weight. This is my function call of gnls: gnls(conc~SSfol(Dose,Time,lKe,lKa,lCl),data=Theoph, params=list(lKe~1,lKa~1,lCl~Wt),start=c(-2.4,0.46,-3.22,0.01)) That's been the result: Error in as.vector(x, mode) : cannot coerce to vector I tried various other calls with no success. Does anyone have a hint for me? Thanks a lot Peter -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-...

...2.50 13.90 1 3.00 11.20 1 3.50 9.90 1 4.00 4.70 1 5.00 5.00 1 6.00 1.90 1 7.00 1.90 1 9.00 1.10 1 12.00 0.95 1 14.00 0.46 1 24.00 NA 1 30.00 NA 1 36.00 NA 1 I use the self-starting function SSfol: nls(conc~SSfol(dose,time,lKe,lKa,lCl),data=test,trace=T,control=nls.control(maxiter=13,tol=0.001,minFactor=1.E-500),na.action=na.omit) This gives the following output: 99.15824 : -1.2061792 0.1296157 -4.3020997 86.07567 : -0.7053265 -0.3873204 -4.1278009 85.19743 : -0.5548499 -0.5333776 -4.1173627 85.19246 : -0.5466376 -...

...tudy of Quinidine" example on page 380 of the book "Mixed-Effects Models in S and S-PLUS" by Pinheiro and Bates (2000). I have tried to reproduce the example, but get an error: > library(nlme) > fm1Quin.nlme <- nlme(conc ~ quinModel(Subject, time, conc, dose, interval, lV, lKa, lCl), + data=Quinidine, + fixed=lV + lKa + lCl ~ 1, + random=pdDiag(lV + lCl ~ 1), + groups= ~ Subject, + start=list(fixed=c(5, -0.3, 2)), + na.action=na.pass, naPattern= ~...

Greetings, I would like to use a cubic spline or smoother to model the fixed effects within nlme. So far the only smoother I have been able to get to run successfully in nlme is smooth(). I tried smooth.spline: fixed=list(lKa~1,lCL~smooth.spline(BSA, df=3)) the error I got was the following. Error in model.frame(formula, rownames, variables, varnames, extras, extranames, : invalid variable type Can anyone suggest a cubic spline that would work within this context? Thank you for any help you can send, Suzett...

...Product: Portable OpenSSH Version: 5.8p1 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: ssh AssignedTo: unassigned-bugs at mindrot.org ReportedBy: mindrot2 at misc.lka.org.lu In an active ssh session, it is possible to escape to an internal command processor using ~C. This may be used (mainly) to set up port forwarding. However, it would be useful if it were also possible to switch on (or off) agent forwarding this way. Indeed, for security reason, many users...

...Product: Portable OpenSSH Version: 5.8p1 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P2 Component: ssh AssignedTo: unassigned-bugs at mindrot.org ReportedBy: mindrot2 at misc.lka.org.lu Consider this case: Alex is sitting at laptop.home , with identity I. He also has a ssh-agent to which he has ssh-added work.key and linux.key He has access to kernel.org, and occasionally he wants to transfer files between kernel.org and linux.org, and thus set up an authorized_keys fil...

Hello list, I am trying to prepare a USB disk with syslinux that is meant to be able to offer a choice among many different distributions. The goal is that I should be able to dump each distribution's CD contents into a separate subdirectory, and have a master menu that hands off to each distribution's subdirectory. A while back, when faced with a similar task on a PXE server, I came

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...00 at sdac.harvard.edu> Content-Type: TEXT/PLAIN; charset=US-ASCII Greetings, I would like to use a cubic spline or smoother to model the fixed effects within nlme. So far the only smoother I have been able to get to run successfully in nlme is smooth(). I tried smooth.spline: fixed=list(lKa~1,lCL~smooth.spline(BSA, df=3)) the error I got was the following. Error in model.frame(formula, rownames, variables, varnames, extras, extranames, : invalid variable type Can anyone suggest a cubic spline that would work within this context? Thank you for any help you can send, Suzett...

https://bugzilla.samba.org/show_bug.cgi?id=3653 Summary: Silence 'vanished files' messages Product: rsync Version: 2.6.8 Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P3 Component: core AssignedTo: wayned@samba.org ReportedBy: count-samba@flatline.de