在介绍无尺度网络概念和原理的基础上, 运用一种建模方法, 构建了无尺度网络模型。该模型通过对无尺度网络的度、平均路径长度、聚集系数等参数的矩阵变换, 实现了无尺度网络的仿真程, 给出了仿真流程图, 并用 Matlab软件获得仿真结果, 为有关的无尺度网络特性的研究和相关的具体无尺度网络问题的探讨提供一定借鉴-Introducing the concepts and principles of scale-free networks, based on the use of a modeling method to construct a scale-free network model. The model matrix transformation degree of scale-free networks, the average path length, clustering coefficient and other parameters to achieve a scale-free network simulation process, the simulation flow chart, and get the simulation results using Matlab software, related to scale-free Research on network characteristics and to explore specific issues related to scale-free networks to provide some reference