>> Dear Friends, >> How can I extract the coordinates used in the plot?
They are not made available. You can get them as follows: x <- rbind(cbind(rnorm(10, 0, 0.5), rnorm(10, 0, 0.5)), cbind(rnorm(15, 5, 0.5), rnorm(15, 5, 0.5))) pp <- pam(x, 2) ## The coordinates are in obj$scores princomp(pp$data, scores = TRUE, cor = ncol(pp$data) != 2)$scores plot(princomp(pp$data, scores = TRUE, cor = ncol(pp$data) != 2)$scores) I have not set the y-scaling to match to output from plot(pp, which = 1), but you can set it for yourself to see that they are the same. Or you can debug "clusplot()" for yourself. Mark Difford. Michael Kubovy wrote: > > Dear Friends, > > require(cluster) > x <- rbind(cbind(rnorm(10, 0, 0.5), rnorm(10, 0, 0.5)), > cbind(rnorm(15, 5, 0.5), rnorm(15, 5, 0.5))) > plot(pp <- pam(x, 2), which.plots = 1) > > How can I extract the coordinates used in the plot? > > _____________________________ > Professor Michael Kubovy > University of Virginia > Department of Psychology > Postal Address: > P.O.Box 400400, Charlottesville, VA 22904-4400 > Express Parcels Address: > Gilmer Hall, Room 102, McCormick Road, Charlottesville, VA 22903 > Office: B011; Phone: +1-434-982-4729 > Lab: B019; Phone: +1-434-982-4751 > WWW: http://www.people.virginia.edu/~mk9y/ > Skype name: polyurinsane > > > > > > [[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. > > -- View this message in context: http://www.nabble.com/Extracting-coordinates-for-cluster%3A%3Aclusplot%28%29-tp21758809p21760937.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.