可实现对二维数据的聚类，基于chebyshev的水声信号分析，代码里有很完整的注释和解释，matlab开发工具箱中的支持向量机，基于人工神经网络的常用数字信号调制。-Can realize the two-dimensional data clustering, Based chebyshev underwater acoustic signal analysis, Code, there are very complete notes and explanations matlab development toolbox support vector machine, The commonly used digital signal modulation based on artificial neural network.