微分方程组数值解方法，基于分段非线性权重值的Pso算法，采用波束成形技术的BER计算，基于欧几里得距离的聚类分析，采用偏最小二乘法，这个有中文注释，看得明白。- Numerical solution of differential equations method, Based on piecewise nonlinear weight value Pso algorithm, By applying the beam forming technology of BER Clustering analysis based on Euclidean distance, Partial least squares method, The Chinese have a comment, understand it.