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1、NTsys 2.10e软件method of application,Summing-up,Step1 Original data reduction ：input Excel table Row1:A1(1),B1(the number of total bands),C1(the number of samples),D1(0); Row2:A2(blank),B2,C2,D2XY2（name of sample) Col.1:A3,A4 Aj(serial number1,2,3 ) The other cells:(0,1),no leaving blank save as Micro
2、soft Excel 5.0/95 workbook style,Step2 open ntedit-open file in grid-save as file 1 Step3 open ntsys-tap quanlitetive data in similiarity,then file1-name new file 2-compute Step4 open ntedit again-open file 2-SM triangular matrix Step5 open ntsys again-tap SHAN in cluster-open f2,name f3-compute-tap -cluster tree fig. Step6 Modify cluster tree-copy-to use in various type file,Many thanks,