Dear Uwe, thanks for your prompt reply.
I have run the update.packages, but the error persisted, then I did it again and it works.... Best regards and thank for your time Angel On Friday, September 5, 2014 4:15 AM, Uwe Ligges <lig...@statistik.tu-dortmund.de> wrote: On 04.09.2014 15:03, Angel Marley wrote: > Dear R list, > > I'm working with recursive tress using packages mvpart and rpart in R in > linux xubuntu (64). > > The package performed with no problem under my previous R version (2.14) > > I had recently updated my R version to 3.1.1 and when I try to run a mvpart > model I get the following error mesage > > data(spider) > mvpart(data.matrix(spider[,1:12])~herbs+reft+moss+sand+twigs+water, > data=spider) This works for me. Please run update.packages(checkBuilt=TRUE) and update your packages. Best, Uwe Ligges > > Error en .C("s_to_rp", n = as.integer(nobs), nvarx = as.integer(nvar), : > "s_to_rp" not available for .C() for package "mvpart" > > I tried to find this problem on the web, but I was not able to find any > response. > > If you can please help me to solve this problem, I would be grateful. > Best regards and thank you in advance > Angel Segura > > PD below you will find R and session info > > Working on Ubuntu 12.04.2 LTS \n \l > > R.Version() > $platform > [1] "x86_64-pc-linux-gnu" > > $arch > [1] "x86_64" > > $os > [1] "linux-gnu" > > $system > [1] "x86_64, linux-gnu" > > $status > [1] "" > > $major > [1] "3" > > $minor > [1] "1.1" > > $year > [1] "2014" > > $month > [1] "07" > > $day > [1] "10" > > $`svn rev` > [1] "66115" > > $language > [1] "R" > > $version.string > [1] "R version 3.1.1 (2014-07-10)" > > $nickname > [1] "Sock it to Me" > >> sessionInfo() > R version 3.1.1 (2014-07-10) > Platform: x86_64-pc-linux-gnu (64-bit) > > locale: > [1] LC_CTYPE=es_ES.UTF-8 LC_NUMERIC=C > [3] LC_TIME=en_US.UTF-8 LC_COLLATE=es_ES.UTF-8 > [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=es_ES.UTF-8 > [7] LC_PAPER=en_US.UTF-8 LC_NAME=C > [9] LC_ADDRESS=C LC_TELEPHONE=C > [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] mvpart_1.6-2 rpart_4.1-8 > > [[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. > [[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.