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代码说明：

  邮政运输网络中的邮路规划和邮车调度 针对邮政物流配送问题建立多目标网络优化模型，通过聚类分析方法化简复杂的邮路网络，并综合运用图论中Floyd、Kruskal、TSP等算法高效快捷地解决该问题。(The postal transport network the Postman planning and Vehicle Management establish a network of multi-objective optimization model for the postal logistics through cluster analysis simplification complex Postman network and the integrated use of graph theory Floyd, Kruskal TSP algorithm quickly and efficiently resolve the issue.)

文件列表：

邮路规划问题
............\floyd.m,409,2012-08-23
............\Kruskal.m,752,2012-08-23
............\long_circle.m,457,2012-08-24
............\modifycircle.m,441,2012-08-23
............\PreData.m,510,2012-08-23
............\question1.m,3272,2012-08-25
............\question2_1.m,1245,2012-08-24
............\question2_2.m,3534,2012-08-25
............\question4_1.m,889,2012-08-24
............\question4_2.m,2115,2012-08-25
............\shuju1.xls,125952,2012-08-24
............\vrp_cost.m,2474,2012-08-25
............\附件 邮局间直达公路里程.xls,36352,2007-10-18