similar to: nls error in formula

Displaying 20 results from an estimated 500 matches similar to: "nls error in formula"

2018 Jun 06
2
samba behavior change with version upgrade
I have two linux mint systems on my network and use samba to share data between them.  I am in the process of upgrading one of them from linux mint maya to linux mint sylvia, which also upgrades smbd from 3.6.25 to 4.3.11-Ubuntu and encountering behavior differences. I suspect I need to tweak my newer smb.conf file to correct this problem. The system I am in process of upgrading offers a
2002 May 02
2
a question
Hi, I have a program written in R which is good on the version 1.2, but for the fallowing versions of R, an error always is at the same place. That is at the level of the fallowing line: Sur<- getInitial(res2[m:M,2]~SSasymp(res2[m:M,1],Asymp,resp0,lrc),data=res2) Error in eval(expr,envir,enclos):numeric envir arg not of length one I don't know at all this langage for the instant.
2012 Feb 07
1
.Random.seed not found
Hi All, I have a user who is receiving this error after running the following: library(rjags) library(R2jags) x = c(1.6907, 1.7242, 1.7552, 1.7842, 1.8113, 1.8369, 1.8610, 1.8839) n = c(59, 60, 62, 56, 63, 59, 62, 60) r = c(6, 13, 18, 28, 52, 53, 61, 60) N = 8 data=list("x","n","r","N") inits=function(){ list(alpha.star=0,beta=0) }
2015 Dec 09
2
CentOS 6, bareos, kerberos?
After upgradeding to bareos 15.2, which also has a web ui, thereby making it usable (since the command line tool, bconsole, does not have a paging mechanism, and its sytax for choosing files to restore is, let us say, arcane), I've got another question: is *anyone* using bareos with kerberos? I see that they have in alpha(?) tls support, which isn't a great idea, given the recent
2006 Sep 21
1
survival function with a Weibull dist
Hi I am using R to fit a survival function to my data (with a weibull distribution). Data: Survival of individuals in relation to 4 treatments ('a','b','c','g') syntax: ---- > survreg(Surv(date2)~males2, dist='weibull') But I have some problems interpreting the outcome and getting the parameters for each curve. --------- Value Std.
2017 Oct 20
3
nls() and loop
Hello I?m need fitt growth curve with data length-age. I want to evaluate which is the function that best predicts my data, to do so I compare the Akaikes of different models. I'm now need to evaluate if changing the initial values changes the parameters and which do not allow to estimate the model. To do this I use the function nls(); and I randomize the initial values (real positive number).
2013 Jan 12
2
Getting the R squared value in asymptotic regression model
Please help getting the R squared value in asymptotic regression model I use the code below model1<-nls(GN1~SSasymp (nrate,a,b,c), data = data.1 ) and R produced the modell coefficients without the R squared value? -- Ahmed M. Attia Research Assistant Dept. Of Soil&Crop Sciences Texas A&M University ahmed <ahmedatia@zu.edu.eg>.attia@ag.tamu.edu Cell phone:
2018 Jun 07
2
samba behavior change with version upgrade
Rowland Penny via samba wrote: > On Thu, 7 Jun 2018 14:57:34 +0100 > Rowland Penny via samba <samba at lists.samba.org> wrote: > >> On Thu, 7 Jun 2018 14:51:11 +0100 >> Rowland Penny via samba <samba at lists.samba.org> wrote: >> >>> On Thu, 7 Jun 2018 15:43:07 +0200 >>> "L.P.H. van Belle via samba" <samba at lists.samba.org>
2002 Aug 26
3
winex 2.1 source
I read on transgaming.com that you can download winex 2.1 with CVS tag winex-2-1, but what is the exact complete syntax to use to download the winex 2.1 source code?
2006 Jan 11
3
How do you do a custom sql call in rails?
Hi. I am developing an industry specific crm that allows busineses to track customers in a particular way. Each customer will be assigned a customer number. The first customer will have a customer number of 1, the second customer_number = 2, etc... Note that this customer number is not global but particular to the account that created the customer (see schema snip below). I need to have a
2012 Oct 30
2
help with lme
Dear Madam or Sir I am writing you hoping, that you can help me with a problem concerning the output of regressions done with the function lme in R. I would need the standard deviations for intercepts and predictors, but in the output I can only find those for the intercepts. Could it be, that this is my fault? (I am just a beginner with R and multilevel modeling). I am sorry to annoy you with
2002 Aug 28
2
sourcing a file with the plot.lme() function
I ran into a problem trying to make a plot from a file that's read using source. Basically, I have the following code in a file "plot.R" : library(nlme) data(Loblolly) fm1 <- nlme(height ~ SSasymp(age, Asym, R0, lrc), data = Loblolly, fixed = Asym + R0 + lrc ~ 1, random = Asym ~ 1, start = c(Asym = 103, R0 = -8.5, lrc = -3.3))
2004 Mar 23
1
nlme question
I have a need to call and pass arguments to nlme() from within another function. I use R version 1.8. I have found an apparent way to make this work, but I would appreciate some comments on whether this fix is really appropriate, or there is another way to do it that does not involve changing the source code. I don't have enough experience to start changing the sorurce code of a library
2012 Jan 19
3
fitting an exp model
Hello there, I am trying to fit an exponential model using nls to some data. #data t <- c(0,15,30,60,90,120,240,360,480) var <- c(0.36,9.72,15.50,23.50,31.44,40.66,59.81,73.11,81.65) df <- data.frame(t, var) # model # var ~ a+b*(1-exp(-k*t)) # I'm looking for values of a,b and k # formula # mod <- nls(formula = var ~ a+b *(1-exp((-k)*t)), start=list(a=0, b=10,
2008 Jan 22
2
extension to nlme self start SSmicmen?
Dear list, Has anyone created a version of SSmicmen that allows testing for group differences? The basic Michaelis-Menten equation is: (Bmax * X) / (Kd + X). The nlme package allows modeling of random effects for Bmax and Kd as needed, but I curious how I can build in group differences? I have receptor binding data for strains of mice, and following Pinheiro and Bates' lead in their
2008 Jan 25
1
nlsList (nlme) error
Hi All. I'm trying to run nlsList an getting an error that makes no sense to me. I have accuracy and reaction time data over many trials for each person (id) When I use nlsList code that is virtually identical to the example in the doc file I get the following error. I've tried everything I could think of and can't get around it. Any ideas what I'm doing wrong? **************
2018 Jun 07
2
samba behavior change with version upgrade
On Thu, 7 Jun 2018 14:51:11 +0100 Rowland Penny via samba <samba at lists.samba.org> wrote: > On Thu, 7 Jun 2018 15:43:07 +0200 > "L.P.H. van Belle via samba" <samba at lists.samba.org> wrote: > > > David, > > > > So only Rowland is allowed to help?? If everybody does that them in > > feeling really sorry for him. There are lots of people
2008 Apr 07
1
problem- Unable To Locate DLL
Hi I am trying to install "lme4" package, but have problems intalling matrix package. I get the following error: RGui: Rgui.exe -Unable To Locate DLL the dynamic link library Rblas could not found in the specified path C:\Program
2017 Aug 23
2
strange nlme augpred behaviour
Dear all I encountered strange behaviour of augPred with virtually the same data First I made groupedData object. > mar.g<-groupedData(rutilizace~doba|int, data=mar) When I perform nlme on complete dataset I get an error with augPred > fit<-nlsList(rutilizace~SSasymp(doba, Asym, R0, lrc), data=mar.g) Warning message: c("1 error caught in nls(y ~ cbind(1 - exp(-exp(lrc) * x),
2018 Jun 12
2
passdb.tdb shows no users in new 4.3.11-ubuntu install?
I enabled logging at level 3 on my new 4.3.11-ubuntu (sylvia) system to see why I was not opening a share properly from another system. The log shows: [2018/06/11 20:49:13.418108,  3] ../source3/auth/auth.c:178(auth_check_ntlm_password)   check_ntlm_password:  Checking password for unmapped user [AGI-NET]\[dhdurgee]@[Z560] with the new password interface [2018/06/11