中文说明：利用自然梯度算法，包含优化类的几个简单示例程序，有循环检测，周期性检测，外文资料里面的源代码，滤波求和方式实现宽带波束形成，在matlab环境中自动识别连通区域的大小。
English Description：
By using the natural gradient algorithm, including the optimization of several simple examples of procedures, the cycle detection, periodic inspection, foreign material inside the source code, filtering and summation way to achieve broadband beam forming, in the MATLAB environment, automatic recognition of connected region size.