

Hello,

how to compute the between sum of squares the for the clusters obtained by
kmeans for the example below? I would like to compute the SSB-SSW based
information measures for the clusters, as implemented in "cclust", but I am
getting an error message.

Serguei

x1,x2,x3,x4,x5,cl
1.3,0.2,-1.2,3.2,-2.5,1
1.3,-0.4,-1.2,2.8,-1.8,1
-1.4,-0.3,0.7,-0.9,0.5,2
-1,-0.6,1.3,-0.6,0.9,2
-1.4,-0.1,0.8,-0.5,1.1,2
-1,-0.6,0.9,-0.4,1.4,2
0.8,0.9,-1,0.3,-1.1,3
-1.4,-0.8,2.8,-1.1,1.1,4
-0.5,-0.3,-0.1,0.5,-0.3,5
-0.1,1,0,0.1,0.2,5
-0.1,-0.3,-0.4,-0.2,0.4,5
-1.4,2.8,0.7,-0.9,0.6,6
-1,1.8,0.6,-1,1.7,6
0.4,-0.4,0.9,-0.7,0.4,7
0.4,-0.4,0.8,-0.6,0.8,7
0.4,-0.6,0.7,-0.2,1,7
-1.4,1.9,0.6,-0.4,-0.2,8
-1.4,1.7,0.3,-0.4,-0.1,8
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