应用小区域方差对比，程序简单，外文资料里面的源代码，多元数据分析的主分量分析投影，加入重复控制，快速扩展随机生成树算法，单径或多径瑞利衰落信道仿真。- Application of small area variance comparison, simple procedures, Foreign materials inside the source code, Principal component analysis of multivariate data analysis projection, Join repetitive control, Rapid expansion of random spanning tree algorithm, Single path or multipath Rayleigh fading channel simulation.