Hog(1)_MatlabCode_20090408

本程序是EM算法，是参数估计（极大似然估计）方法的数值解法。(This procedure is the EM algorithm, is the parameter estimation (MLE) method of numerical solution.)

一个用matlab做的电话声学回声消除程序(Using matlab to do a telephone acoustic echo cancellation procedures)

自适应讲述了滤波的原理及matlab例程，详尽的讲解，很细致，每一步都很清晰！(Adaptive about filtering principle and Matlab routines, detailed explanations, very detailed, each step is very clear!)

正对电机双闭环的系统调试的matlab中simulink仿真模型(Is the double closed loop system debugging of motor in the matlab simulink simulation model)

模拟喷泉喷水，模拟出喷出水的过程，以及主视图和俯视图(fountain simulation)

关于VMD的一篇博士论文，其中比较了EMD和LMD以及VMD的分解效果，证明VMD分解有较好的效果。(A doctoral thesis on VMD, which compares the decomposition effects of EMD, LMD and VMD, proves that VMD decomposition has a good effect.)

说明：  基于正反馈频率漂移的光伏并网逆变器反孤岛控制。一个比较好的参考资料(Based on positive feedback frequency drift of photovoltaic grid inverter control against the island. A better reference material )

用Maple和Matlab解决科学计算问题,涉及到Maple和Matlab软件混合编程的结合，是一本不可多得的好书(With Maple and Matlab to solve problems in scientific computing, Maple and Matlab software related to the combination of hybrid programming, is a rare books)

image segmentation using wavelet

一维功率谱密度计算程序，可以选择是否加窗，加那种窗(1D power spectral density caculation routin base on fft )