Hi Baki, The crash is very likely due to the bug in nnet. If this is the case, there is almost nothing you can do. I think you only need to wait for the response from the package maintainer. You can send your data to the maintainer and help them to debug the issue.
Best, Jiefei On Mon, Mar 22, 2021 at 8:20 PM Baki UNAL <bakiu...@yahoo.com> wrote: > Hi, > > I tried to run the code in another computer in RGui. This time program run > until final iteration. But after the last iteration RGui quit without any > error code. I mailed this issue to Brian Ripley who is the maintainer of > R nnet package. What can I do to solve this problem? > > Best regards > Baki > > On Monday, March 22, 2021, 06:55:00 AM GMT+3, Jiefei Wang < > szwj...@gmail.com> wrote: > > > Hi Baki, > > This should be a different issue. It looks like there is no problem in the > R terminal. Does the crash happen every time when you run the code in > RStudio? If so, this should be a bug in RStudio and you need to consult > RStudio's mailing list as R and RStudio are maintained by different teams. > > Best, > Jiefei > > On Mon, Mar 22, 2021 at 12:57 AM Baki UNAL <bakiu...@yahoo.com> wrote: > > Hi Jiefei > > I run the code below in RGui > > > nn2 <- nnet(TQ~.,data = train, size=c(15,15), linout=T, MaxNWts =4000, > maxit=2000) > > But I got the following output: > > # weights: 435 > initial value 55650.887782 > final value 55650.887782 > converged > > Program early converged. Program didn't any calculations. > > Best, > Baki > > On Sunday, March 21, 2021, 07:35:31 PM GMT+3, Jiefei Wang < > szwj...@gmail.com> wrote: > > > Hi Baki, > > Perhaps out of memory? Would you be able to run your code through the R > terminal? It probably can give us more information to debug the issue. > > Best, > Jiefei > > On Mon, Mar 22, 2021 at 12:23 AM Baki UNAL via R-help < > r-help@r-project.org> wrote: > > Hi, > I tried to train a neural network with following code: > nn2 <- nnet(TQ~.,data = train, size=c(15,15), linout=T, MaxNWts =4000, > maxit=2000) > > When I executed the code R studio crashed with following error: > "R Session Aborted > R encountered a fatal error. > The session was terminated. > Start new session" > When I set the hidden layer as c(15) as below the code works fine. > nn2 <- nnet(TQ~.,data = train, size=c(15), linout=T, MaxNWts =4000, > maxit=2000) > > What could be the problem? > > Best regards. > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
