Hi, I would like to identify a few points on a clusplot generated from a
fanny clustering.
The manpage for clusplot indicates that setting labels=5 allows me to
identify the points. However I only need to identify a subset.
I tried setting the 'Labels' attribute of my data matrix (23 rows) as:
> rownames(desc) <- NULL
> attr(desc, 'Labels') <- l # l is a vector with the labels
> attr(desc, 'Labels')
[1] "27" "" "" ""
"" "" "43" "" ""
"" "" "48"
[13] "" "" "" ""
"" "" "" "" "169"
"172" "177"> clus <- fanny(desc, k=2)
> clusplot(clus, color=TRUE, lines=0, labels=5)
However, when I select points it use 1,2,3 ... 23 rather than the values
from the 'Label's attribute. Furthermore it forces me to select all the
points on the plot.
Is there a way to identify a subset of points on a clusplot, rather than
all the points?
Thanks,
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Rajarshi Guha <rxg218 at psu.edu> <http://jijo.cjb.net>
GPG Fingerprint: 0CCA 8EE2 2EEB 25E2 AB04 06F7 1BB9 E634 9B87 56EE
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A mathematician is a device for turning coffee into theorems.
-- P. Erdos