ingenuitas/SimpleCV — pull request #267 by vijaym123 (2012-12-20 15:23:32+00:00)
Title: Hierarchical clustering of blobs

For hierarchical clustering, I have chosen number of clusters to be sqrt(n). An article from [wikipedia](http://en.wikipedia.org/wiki/Determining_the_number_of_clusters_in_a_data_set) suggested to use this simple rule.

Regards,
Vijay Mahantesh SM