Hi Uwe, Thanks for the tip. I already have row labels. My problem is, (referring to the example below) how can I get R to tell me that upto three clusters, the points are clustered around (0,0), (1,0) and (0,1)?
Perhaps it is not even possible, I am not sure. With regards, Arnav Quoting Uwe Ligges <[EMAIL PROTECTED]>: > Arnav Sheth wrote: > > > Hello, > > > > I had a question regarding clustering using the agnes() function from the > 'cluster' package. > > > > I was wondering if anyone knew how I can identify cluster points after > running the agnes function. > > > > For example, I created a dataset with points randomly scattered around > (0,0), (0,1) and (1,0). After clustering, the dendrogram shows all the > clustered points and I get the ordering and height and the agglomerative > coefficient. But nowhere do I see the three actual points listed. Although > agnes clusters until there is one main cluster, it is clear that at three > clusters, each of the clusters consist of points around the three main > points. I was wondering if there was any way in which I can have R give me > the actual cluster points at three (or any number, for that matter) clusters, > ie (0,0), (0,1) and (1,0). A visual display of the clusters would be even > better. > > > > I have tried using idenfity after converting the agnes object to an hclust > object, but that only gives me a listing of the points in each cluster. > > > > I hope this question is clear. I am a little new with both clustering and > using R for clustering, so please ask me to clarify if anything is unclear. > > > > Your help would be most appreciated! > > See the example of ?agnes, where the points are labeled. > Most easily use agnes() on a data.frame with rownames. > > Uwe Ligges > > > > > > > > With regards, > > Arnav > > > > > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > [EMAIL PROTECTED] mailing list > > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
