image-enhancement

this is about powerfactor correction circuit

Locally weighted regression (LWR) is a memory-based method that performs a regression around a point of interest using only training data that are ``local to that point. One recent study demonstrated that LWR was suitable for real-time control by constructing an LWR-based system that learned a difficult juggling task.

simulation for wireless sensor networks

Monte Carlo方法的实质是通过大量随机试验，利用概率论解决问题的一种数值方法，基本思想是基于概率和体积间的相似性。它和Simulation有细微区别。单独的Simulation只是模拟一些随机的运动，其结果是不确定的；Monte Carlo在计算的中间过程中出现的数是随机的，但是它要解决的问题的结果却是确定的。(The essence of the Monte Carlo method is a numerical method to solve the problem through a large number of randomized trials, the use of probability theory, the basic idea is based on the similarity between the probability and volume. There are subtle differences between it and Simulation. Separate the Simulation simulation of random movement, the result is uncertain number of the Monte Carlo calculations in the middle of the process is random, but it is to solve the problem the result is determined.)

使用matlab开发的短时傅立叶逆变换的例子，可以直接使用(Inverse short time fourier in matlab)

Video Frames control

Matlab EMD分解工具箱 适合初学者(Matlab EMD decomposition Toolbox)

说明：  利用matlab编程求解瞬态问题，内容简单，利于入门(Using MATLAB programming to solve transient problems, the content is simple and easy to get started)

基于卡尔曼滤波器的2阶磁通仿真的同步电机模型(2 Based on Kalman Filter Simulation flux boundary)

函数执行时间统计, 利用了C++类的自动释放功能(count function time costs)