-Cluster::Cluster(RAbundVector* rav, ListVector* lv, SparseMatrix* dm, float c, string m) :
-rabund(rav), list(lv), dMatrix(dm), method(m)
+Cluster::Cluster(RAbundVector* rav, ListVector* lv, SparseMatrix* dm, float c, string f) :
+rabund(rav), list(lv), dMatrix(dm), method(f)