[R] question about simulation.

[Lily]

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 <ligges at statistik.uni-dortmund.de>
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*3ff00000". The memory could not be "written".
> > and, I can also get something like "exception:
> access
> > violation (0*c0000005). 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
>