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tp3169027p3169027
2010 Dec 31
1
Silhouette function problem
Hi,
I am using code below to get a plot that will show me on the X axis the
number of clusters and on the Y axis the cluster average widths. However I
am getting this error:
Error in summary(silhouette(cutree(d, x), dist(iris[, -5])))$si.summary :
$ operator is invalid for atomic vectors
the code I am using is:
avgs<-sapply(1:20,function(x)
summary(silhouette(cutree(d,x),