一种噪声辅助数据分析方法,使用起来非常方便，毕业设计有用，music高阶谱分析算法，基于人工神经网络的常用数字信号调制，用MATLAB实现动态聚类或迭代自组织数据分析，是学习PCA特征提取的很好的学习资料，复化三点Gauss-lengend公式求pi。- A noise auxiliary data analysis method, Very convenient to use, Graduation useful music higher order spectral analysis algorithm, The commonly used digital signal modulation based on artificial neural network, Using MATLAB dynamic clustering or iterative self-organizing data analysis, Is a good learning materials to learn PCA feature extraction, Complex of three-point Gauss-lengend the Formula pi.