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286708108

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[求助] 怎么编写SAS程序通过0,1-Jaccard系数,将数据矩阵形式转换为相异度矩阵

怎么编写SAS程序通过0,1-Jaccard系数,将数据矩阵形式转换为相异度矩阵。
比如说,计算下面数据矩阵中F1-F10两两之间的相异度矩阵,M1-M14是F1-F10的属性。
  M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14
F1  1  1  0  0  0  0  0  0  0  0  0  0  0  0
F2  1  1  0  0  0  0  0  0  0  0  0  0  0  0
F3  0  0  1  0  0  0  0  0  0  0  0  0  1  0
F4  0  0  1  1  0  0  0  0  0  0  0  0  1  0
F5  0  0  0  0  1  1  1  0  0  0  0  0  0  0
F6  0  0  0  0  0  1  1  1  0  0  0  0  0  0
F7  0  0  0  0  0  0  0  0  1  1  1  0  0  0
F8  0  0  0  0  0  0  0  0  0  0  1  1  0  0
F9  0  0  0  0  0  0  0  0  0  0  1  1  0  0
F10 0  0  0  0  0  0  0  0  0  0  0  0  1  1
求解通过SAS的数据步编程,谢谢!

[ Last edited by 286708108 on 2012-6-30 at 15:00 ]
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