信号处理中的旋转不变子空间法，使用matlab实现智能预测控制算法，Relief计算分类权重，在matlab环境中自动识别连通区域的大小,基于互功率谱的时延估计，能量熵的计算。-Signal Processing ESPRIT method, Use matlab intelligent predictive control algorithm, Relief computing classification weight, Automatic identification in the matlab environment the size of the connected area, Based on the time delay estimation of power spectrum, Energy entropy calculation.