Because you know they belong so the say community they better be in most likely be connected right I'm or their other sort of singling out that’s to actually use that the computational burden it here but umagain didn't 200-001 building dissimilarity matrix the large crops has to be taken unit carefully it seriously and I think this matrix exists well we need to group together purchases we as up hi Sam Harris that night that’s already so that no brainer because in fact I'll that he is what you doing in in every class tree al gore http://www.testkiz.com/exam-200-001