Dear Berwin, thank you very much . I guess that I shall update my Ubuntu OS ;
after "sudo apt-get -f install", I am getting the same message : The following packages have unmet dependencies: r-recommended : Depends: r-cran-kernsmooth (>= 2.2.14) but it is not going to be installed Depends: r-cran-mass but it is not going to be installed Depends: r-cran-class but it is not going to be installed Depends: r-cran-nnet but it is not going to be installed E: Unable to correct problems, you have held broken packages. On Sat, Aug 25, 2018 at 8:02 AM, Berwin A Turlach <berwin.turl...@gmail.com> wrote: > Dear Bogdan, > > On Sat, 25 Aug 2018 07:24:40 -0700 > Bogdan Tanasa <tan...@gmail.com> wrote: > > > installed E: Unable to correct problems, you have held broken > > packages. > > Perhaps this is the problem, did you try "apt-get -f install"? > > Cheers, > > Berwin > [[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.