Dear Luigi, These questions (and your previous one about R on Chromebook) are best directed to the R-SIG-Debian mailing list [*], or maybe Ubuntu forums [**]. I think that they are off-topic here on R-help.
Here is a short advice: try to make sure that you have the r-recommended package installed from CRAN, not Ubuntu repository. If that doesn't help, try to raise the priority [***] of packages from the CRAN repository in order to avoid them being superseded by Ubuntu packages. Another workaround would be removing the *.deb kernsmooth and nnet packages from the system and installing them manually from CRAN in the personal library by means of install.packages(). > [[alternative HTML version deleted]] Please don't post in HTML (see link to posting guide below). -- Best regards, Ivan [*] https://stat.ethz.ch/mailman/listinfo/r-sig-debian [**] https://ubuntuforums.org/ [***] https://jaqque.sbih.org/kplug/apt-pinning.html ______________________________________________ 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.
