[R] error in kmeans
Asha Jayanthi
ashajayanthi at hotmail.com
Fri Apr 1 06:08:50 CEST 2005
I am trying to generate kmean of 10 clusters for a 165 x 165 matrix.
i do not see any errors known to me. But I get this error on running the
script
Error: empty cluster: try a better set of initial centers
the commands are
M <-matrix(scan("R_mutual",n = 165 * 165),165,165,byrow = T)
cl <- kmeans(M,centers=10,20)
len = dim(M)[1]
....
....
I ran the same script last night and it was working prefectly. I have not
made any changes at all !!!And this is very strange. This evening when I ran
the same script i am getting this error. My matrix file is also untouched.
Can any one let me know how to go about this. I must generate 10-mean
clusters
Is there anyother way of doing it ? and how to avoid such error in future?
Asha
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