 
 
Dear All ,
Since dissimilarity is one of quality measures in clustering , I'm trying to access to the sum of dissimilarity as a whole measure. But after running my data using CLARA I obtain :
1128 dissimilarities, summarized :
    Min.  1st Qu.   Median     Mean  3rd Qu.     Max. 
0.033155 0.934630 2.257000 2.941600 4.876600 8.943700 
But I can not find the sum of dissimilarity.How can i access to it?
 
Thanks a lot
Safari

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