快速扩展随机生成树算法，本程序的性能已经达到较高水平，用于信号特征提取、信号消噪，最终的权值矩阵就是滤波器的系数，阐述了负荷预测的应用研究,信号维数的估计，基于分段非线性权重值的Pso算法，外文资料里面的源代码。- Rapid expansion of random spanning tree algorithm, The performance of the program has reached a high level, For feature extraction, signal de-noising, The final weight matrix is ??the filter coefficient, It describes the application of load forecasting, Signal dimension estimates, Based on piecewise nonlinear weight value Pso algorithm, Foreign materials inside the source code.