最小均方误差（MMSE）的算法，matlab开发工具箱中的支持向量机，用于信号特征提取、信号消噪，采用热核构造权重，处理信号的时频分析，数值分析的EULER法，最小二乘回归分析算法。- Minimum mean square error (MMSE) algorithm, matlab development toolbox support vector machine, For feature extraction, signal de-noising, Thermonuclear using weighting factors When processing a signal frequency analysis, EULER numerical analysis method, Least-squares regression analysis algorithm.