Randomize which cluster is set as the intial minimum. This randomization prevents a dominant "sink" cluster from forming. Also, switching + to * operator which was creating incorrect cluster centers.
Randomize which cluster is set as the intial minimum. This randomization prevents a dominant "sink" cluster from forming. Also, switching + to * operator which was creating incorrect cluster centers.

basking2/sclust,MadBomber/sclust