这是柯志亨的《NS2仿真实验-多媒体和无线网络通信》一书中实验25的源代码。它实现了分析无线网络的效果分析功能-This is Ke Zhi Heng' s " NS2 simulation- multimedia and wireless network communication,"　a book source code experiment 25. It implements the analysis of the effect of the wireless network analysis functions