Re: [R] question about simulation.
Lily wrote: The problem has been solved. It is my mistake for not define the number of monte.carlo simulation when I am using mle.cv. Thank you all for your help! My last comment: It is your mistake not to specify required arguments, but there *is* a bug in wle. You should get an error message instead of that crash ... Uwe Ligges --- Spencer Graves <[EMAIL PROTECTED]> wrote: What version of R under what operating system with how much memory? What R functions are you using? Can you do a traceback()? Also, have you tried "www.r-project.org" -> search -> "R site search"? hope this helps. spencer graves Lily wrote: I am running a 1000 simulations, it works for 2 simulations. However, I get the following error message whenever I run it more than 3 times: "The instruction at '0*11044080' referenced memory at "o*3ff0". The memory could not be "written". and, I can also get something like "exception: access violation (0*c005). Address:0*11044080". Anybody knows what's going on? Thanks a lot! __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Re: [R] question about simulation.
The problem has been solved. It is my mistake for not define the number of monte.carlo simulation when I am using mle.cv. Thank you all for your help! --- Spencer Graves <[EMAIL PROTECTED]> wrote: > What version of R under what operating system with > how much memory? > What R functions are you using? Can you do a > traceback()? Also, have > you tried "www.r-project.org" -> search -> "R site > search"? > > hope this helps. spencer graves > > Lily wrote: > > I am running a 1000 simulations, it works for 2 > > simulations. However, I get the following error > > message whenever I run it more than 3 times: > > > > "The instruction at '0*11044080' referenced memory > at > > "o*3ff0". The memory could not be "written". > > and, I can also get something like "exception: > access > > violation (0*c005). Address:0*11044080". > > > > Anybody knows what's going on? Thanks a lot! > > > > __ > > [EMAIL PROTECTED] mailing list > > > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > > __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Re: [R] question about simulation.
What version of R under what operating system with how much memory? What R functions are you using? Can you do a traceback()? Also, have you tried "www.r-project.org" -> search -> "R site search"? hope this helps. spencer graves Lily wrote: I am running a 1000 simulations, it works for 2 simulations. However, I get the following error message whenever I run it more than 3 times: "The instruction at '0*11044080' referenced memory at "o*3ff0". The memory could not be "written". and, I can also get something like "exception: access violation (0*c005). Address:0*11044080". Anybody knows what's going on? Thanks a lot! __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Re: [R] question about simulation.
Thanks for your response.I am working on R-1.7.1 under
windows. Here is part of my code for simulation:
x1<-...
y1<-...
beta<-c(1,3,5,7,9))
mn<-0
for ( i in 1:3) {
e1<-rnorm(40,mean=0,sd=1)
y1<-x1%*%beta+e1
result<-mle.cv(y1~x1)
result2<-result[1, ]
mn<-rbind(mn, result2)
}
mn
Thanks!!
--- Uwe Ligges <[EMAIL PROTECTED]>
wrote:
> Lily wrote:
>
> > I am running a 1000 simulations, it works for 2
> > simulations. However, I get the following error
> > message whenever I run it more than 3 times:
> >
> > "The instruction at '0*11044080' referenced memory
> at
> > "o*3ff0". The memory could not be "written".
> > and, I can also get something like "exception:
> access
> > violation (0*c005). Address:0*11044080".
>
> You found a bug.
>
> I guess you are on Windows (which?) and you are
> talking about R-1.7.1
> (please tell us these details).
>
> Can you provide a minimal example that reproduces
> the error with
> R-1.7.1, please?
>
> Uwe Ligges
>
__
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Re: [R] question about simulation.
Lily wrote: I am running a 1000 simulations, it works for 2 simulations. However, I get the following error message whenever I run it more than 3 times: "The instruction at '0*11044080' referenced memory at "o*3ff0". The memory could not be "written". and, I can also get something like "exception: access violation (0*c005). Address:0*11044080". You found a bug. I guess you are on Windows (which?) and you are talking about R-1.7.1 (please tell us these details). Can you provide a minimal example that reproduces the error with R-1.7.1, please? Uwe Ligges __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
[R] question about simulation.
I am running a 1000 simulations, it works for 2 simulations. However, I get the following error message whenever I run it more than 3 times: "The instruction at '0*11044080' referenced memory at "o*3ff0". The memory could not be "written". and, I can also get something like "exception: access violation (0*c005). Address:0*11044080". Anybody knows what's going on? Thanks a lot! __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
