I have encountered what looks to be a problem with ggpairs in ggally. No idea it is from 3.0 as I had never used ggpairs before update to 3.0 but it sounds a bit similar http://support.rstudio.org/help/discussions/problems/6796-ggpairs-in-ggally-very-slow-in-rstudio-and-may-cause-a-crash
John Kane Kingston ON Canada > -----Original Message----- > From: dimitri.liakhovit...@gmail.com > Sent: Fri, 28 Jun 2013 09:11:40 -0400 > To: r-help@r-project.org, jcol...@decisionanalyst.com, i...@rstudio.com > Subject: Re: [R] choicemodelr is misbehaving under R3.0 > > Dear R-studio and R colleagues, > > I've interacted with the authors of the package "ChoiceModelR" and it > looks > like there is a problem in the way RStudio interacts with R3.0. > > At least the package ChoiceModelR works just fine under both R gui and > Rstudio when R version is < 3.0 > When R3.0 is tested - and only R gui is used, the package works just > fine. > However, when RStudio is used with R3.0 then the computations by > ChoiceModelR take hours instead of minutes. The problem has been > replicated > with different Windows 7 PCs (32 and 64 bits) and even with a Linux > computer. > > We are not sure if the same kind of problem exists for other R packages - > when one uses RStudio in combination with R3.0. > > Could you please look into it? Thank you very much! > > Dimitri > > > > > On Thu, Jun 27, 2013 at 10:37 AM, Dimitri Liakhovitski < > dimitri.liakhovit...@gmail.com> wrote: > >> Hi John (and other authors of ChoiceModelR package), >> >> I am experiencing a weird thing when using the function choicemodelr >> under >> R3.0.1. >> Before I updated to R3.0, I had used choicemodelr unde R2.15. It was >> always as fast or faster than exactly the same task in Sawtooth >> software. >> Now, I've tried to run it under R3.0.1. It seems to be doing the job. >> But >> something is slowing it down dramatically. In the beginning, it showed >> time >> left for estimation as 14 min. But then time passed and the time left >> increased(!) instead of decreasing. My whole run took 1.8 hours. I've >> run >> the same thing in Sawtooth - it took 13 min. >> I replicated the same result under different conditions (restarted my >> PC, >> had no other stuff running). >> >> My PC is a 64-bit PC (Windows). >> Then I asked a colleague who also has R3.0 on his PC to run my code. His >> PC is a 32-bit one (Windows). Same thing happened to him. It showed time >> left as 14 min in the beginning and then the time left started growing. >> Then, I asked a colleague who has R2.15 (on a 32-bit Windows machine) to >> run my code. It took him 12 minutes! >> >> So, something is going on with ChoiceModelR unde R3.0 >> >> >> Thanks for looking into it. >> -- >> Dimitri Liakhovitski >> > > > > -- > Dimitri Liakhovitski > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@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. ____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more! ______________________________________________ R-help@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.