天软金融分析.NET函数大全 > 金融函数 > 专题函数 > 基础算法 > 基础算法04：天软图结构算法 > 网络级

Network_Density    

简述
网络密度
定义
Network_Density(matrix:array):Real
参数
名称类型说明
matrixarray二维数字数组类型，关联矩阵
返回Real实数类型，网络密度
  • 范例

    matrix := array((0.0,5.1,19.36,0.0,0.0),
               (5.1,0.0,10.26,0.0,0.0),
               (19.36,10.26,0.0,0.0,0.0),
               (0.0,0.0,0.0,0.0,5.26),
               (0.0,0.0,0.0,5.26,0.0));
       return Network_Density(matrix);  // 0.4
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