You don't give much information about x, but assuming that the "names" you want to add to the plot are the row names. Try this
text(x, col=cl$cluster, rownames(x)) Jean greyofthedawn <lastsum...@bigmir.net> wrote on 05/10/2012 06:46:05 PM: > Hello! I 'm new to R and need your help in one question... > I did cluster analysis using kmeans function. I load data from file: > x <- read.table('C:\\tpoints.txt', sep=',', header=TRUE) > This file also contains headers for objects I want to cluster. > After making a clustering procedure I display result on plot: > plot(x,col=km$cluster, pch = 16) > And it shows only points (i.e. objects) without their names. > Is there any way to mark points on this plot with their names from file? > Your help would be very appreciated! Thank you! [[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.