包含优化类的几个简单示例程序，预报误差法参数辨识-松弛的思想，滤波求和方式实现宽带波束形成，相控阵天线的方向图（切比雪夫加权），isodata 迭代自组织的数据分析。-Optimization class contains several simple sample programs, Prediction Error Method for Parameter Identification- the idea of relaxation, Filtering summation way broadband beamforming, Phased array antenna pattern (Chebyshev weights), Isodata iterative self-organizing data analysis.