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1 "计算数学" 0.0 0.0 0.0 x_fact 3.311258 y_fact 7.284768
2 "系统工程理论与实践" 0.0 0.0 0.0 x_fact 1.324503 y_fact 78.145695
3 "数值计算与计算机应用" 0.0 0.0 0.0 x_fact 8.609272 y_fact 14.569536
*Matrix 
0.000000 0.300448 0.931315 
0.300448 0.000000 0.394003 
0.931315 0.394003 0.000000