Hi, Could someone help me export a 1 way clustering result from R to Treeview. the function r2cdt in ctc package requires 2-way clustering result, but I only want to cluster genes not samples. regards Anthony -- ______________________________________________ Anthony Bosco - PhD Student Institute for Child Health Research (Company Limited by Guarantee ACN 009 278 755) Subiaco, Western Australia, 6008 Ph 61 8 9489 , Fax 61 8 9489 7700 email anthonyb@ichr.uwa.edu.au