Hi John I don't get an error message but a warning
> write.table(myclara$clustering,"cluster.dat",append=TRUE) Warning message: In write.table(myclara$clustering, "cluster.dat", append = TRUE) : appending column names to file > Here it is the output of str(myclara), it looks "strange" to me. I think "clustering" are integers and "data" are real numbers >str(myclara) List of 10 $ sample : chr [1:56] "32356" "33277" "43230" "52386" ... $ medoids : num [1:8, 1:14] 7.888 12.019 5.427 0.725 17.688 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:8] "109056" "98194" "56959" "109806" ... .. ..$ : chr [1:14] "lon" "lat" "sst01" "sst02" ... $ i.med : int [1:8] 20482 16158 5137 20722 48599 56033 68028 64308 $ clustering: Named int [1:75459] 1 1 1 1 1 1 1 1 1 1 ... ..- attr(*, "names")= chr [1:75459] "12296" "12297" "12298" "12299" ... $ objective : num 3.22 $ clusinfo : num [1:8, 1:4] 15055 9474 5164 13702 11340 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : NULL .. ..$ : chr [1:4] "size" "max_diss" "av_diss" "isolation" $ diss :Classes 'dissimilarity', 'dist' atomic [1:1540] 1.11 6.54 4.62 3.30 4.32 ... .. ..- attr(*, "Size")= int 56 .. ..- attr(*, "Metric")= chr "euclidean" .. ..- attr(*, "Labels")= chr [1:56] "32356" "33277" "43230" "52386" ... $ call : language clara(x = mydata, k = 8) $ silinfo :List of 3 ..$ widths : num [1:56, 1:3] 1 1 1 1 1 1 1 1 2 2 ... .. ..- attr(*, "dimnames")=List of 2 .. .. ..$ : chr [1:56] "96250" "109056" "130058" "116317" ... .. .. ..$ : chr [1:3] "cluster" "neighbor" "sil_width" ..$ clus.avg.widths: num [1:8] 0.343 0.355 0.533 0.265 0.308 ... ..$ avg.width : num 0.362 $ data : num [1:75459, 1:14] 8.68 8.72 8.77 8.81 8.86 ... ..- attr(*, "dimnames")=List of 2 .. ..$ : chr [1:75459] "12296" "12297" "12298" "12299" ... .. ..$ : chr [1:14] "lon" "lat" "sst01" "sst02" ... - attr(*, "class")= chr [1:2] "clara" "partition" I can't output the two variables in two different files without any problem. Thanks 2008/8/1 John Kane <[EMAIL PROTECTED]> > try > str(myclara) > to see what you have - a data frame , matrix etc > > Are you getting any error messages? > > I tried your write.table commands and they work okay. > > > --- On Fri, 8/1/08, pacomet <[EMAIL PROTECTED]> wrote: > > > From: pacomet <[EMAIL PROTECTED]> > > Subject: [R] Exporting data to a text file > > To: r-help@r-project.org > > Received: Friday, August 1, 2008, 12:49 PM > > HI R users > > > > With clara function I get a data frame (maybe this is not > > the exact word, > > I'm new to R) with the following variables: > > > > > names(myclara) > > [1] "sample" "medoids" > > "i.med" "clustering" > > "objective" > > [6] "clusinfo" "diss" > > "call" "silinfo" > > "data" > > > > I want to export "clustering" and > > "data" to a new text file so I try > > > > > write.table(myclara$data,"cluster.dat") > > > > > write.table(myclara$clustering,"cluster.dat",append=TRUE) > > > > Variable data is properly exported but clustering is not > > appended to the > > output file. > > > > Please, where is the mistake? is it possible to export the > > two variables in > > just a sentence? > > > > thanks in advance > > > > Paco > > > > -- > > _________________________ > > El ponent la mou, el llevant la plou > > Usuari Linux registrat: 363952 > > ------- > > Fotos: http://picasaweb.google.es/pacomet > > > > [[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. > > > __________________________________________________________________ > Connect with friends from any web browser - no download required. Try the > new Yahoo! Canada Messenger for the Web BETA at > http://ca.messenger.yahoo.com/webmessengerpromo.php > -- _________________________ El ponent la mou, el llevant la plou Usuari Linux registrat: 363952 ------- Fotos: http://picasaweb.google.es/pacomet [[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.