最小均方误差（MMSE）的算法，是信号处理的基础，合成孔径雷达（SAR)目标成像仿真，一种流形学习算法（很好用），使用起来非常方便，可实现对二维数据的聚类，MIMO OFDM matlab仿真。- Minimum mean square error (MMSE) algorithm, Is the basis of the signal processing, Synthetic Aperture Radar (SAR) imaging simulation target, A fluid manifold learning algorithm (good use), Very convenient to use, Can realize the two-dimensional data clustering, MIMO OFDM matlab simulation.