单径或多径瑞利衰落信道仿真，包含优化类的几个简单示例程序，用于特征降维，特征融合，相关分析等,阵列信号处理的高分辨率估计，有CDF三角函数曲线/三维曲线图，一种流形学习算法（很好用）。- Single path or multipath Rayleigh fading channel simulation, Optimization class contains several simple sample programs, For feature reduction, feature fusion, correlation analysis, High-resolution array signal processing estimates, There CDF trigonometric curve/3D graphs, A fluid manifold learning algorithm (good use).