You did not say what memory resources were in the two cases, and it is probably impossible to say without knowing what code you ran in any case. That you have different versions of OS and R on the two computers already means that there could be many possible explanations, but one wild guess is that on your computer/R version/OS version you are memory limited and swapping to and from disk, while on the other you are not. This may well be nothing more than stupid speculation, though.
Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sun, Jul 22, 2018 at 5:24 AM, louis DALPRA <dalpra.lo...@gmail.com> wrote: > Hello, > > My issue is related to the time it takes to run a model on R between two > different computers. On my teacher’s computer (MacBook Pro 2013; OS 10.9.5; > R version 3.1.3) it takes only a few minutes to run it while on mine > (MacBook Air 2014; OS 10.13.6; R version 3.5.1) it takes several hours. I > checked for malware, and reinstalled the system but still no changes. Does > any one have an idea on what might be the issue ? > > In advance thank’s for your time and answers. > ______________________________________________ > 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.
