Hello everyone, I have a question about using frailtypack to run recurrent events data. I have a file with 1,580 events. The file structure fits the andersen gill model. When I run the file with all records, the R stops and shuts down. Once I run only part of the file, about 400 events, R runs without a problem. Any idea why it happens? In addition when I run a Nested frailty model with the below code the R stops and shuts down as well: cgd.nfm <-frailtyPenal(Surv(TStart, TStop, Status)~cluster(Center)+subcluster(ID)+ Treatment,data=cgd.ag, n.knots=8,kappa1=50000) I would greatly appreciate it if anyone can help me out. Thank you very much, Avi -- View this message in context: http://r.789695.n4.nabble.com/frailtypack-tp2328606p2328606.html Sent from the R help mailing list archive at Nabble.com.
I have got the same problem. Can anybody help me why R just shuts down? -- View this message in context: http://r.789695.n4.nabble.com/frailtypack-tp2328606p3450039.html Sent from the R help mailing list archive at Nabble.com.
On 14.04.2011 18:04, Paul78 wrote:> I have got the same problem. Can anybody help me why R just shuts down?1. please quote the original message, mailing list readers do not see it and it is hard to access it. 2. please specify a reproducible example as the posting guide quoted below suggests. 3. since it seems to be a package related bug, please ask the package maintainer and report with a reproducible example. Uwe Ligges> -- > View this message in context: http://r.789695.n4.nabble.com/frailtypack-tp2328606p3450039.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > 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.
Hello, I am encountering very similar problems with frailtypack (only, it seems, 3 years later). I would be incredibly grateful if you would be willing to share any solutions you happened upon for the problem you mention. I have a datafile that is even longer than yours (over 15000 events). Events follow a two-level nesting structure. When I attempt to run the nested survival model in frailtypack the program either stops running entirely or produces an error message. I have contacted the frailtypack maintainer but have not yet received a response. It seems that frailtypack is perhaps the only widely-available platform for the analysis of nested survival data, so the seeming bugginess of this program is troubling. Please let me know if you ended up coming up with a solution to your problem or, alternatively, another program able to run the nested analysis. Thank you so much! -- View this message in context: http://r.789695.n4.nabble.com/frailtypack-tp2328606p4677787.html Sent from the R help mailing list archive at Nabble.com.