findpeaks

说明：  用小波分析和傅立叶变换进行信号噪声处理，并画图进行比较(Wavelet analysis and Fourier transform for signal noise processing, and drawing comparison)

Kalman滤波，能快速收敛，对学习Kalman 滤波的朋友会很有用(Kalman filtering, fast convergence, a friend of the Kalman filter to learn useful)

本书介绍了并行计算在matlab上的实现，主要针对多核电脑(This book describes the parallel computing on matlab realization, mainly for multi-core computers)

compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the INVERTER system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.

KPSS Function - matlab - useful econometrics tool

仿真电磁波在空间中的传播过程，并制作演示动画。(Simulate the transportation progress of an EM wave in space, and make a movie showing the progress.)

A simple code for transform wavelet decomposition

用matlab实现了信赖域算法，主要用于无约束优化问题的求解(Using matlab to achieve the trust region algorithm, mainly used for solving unconstrained optimization problems)

视频监控，如果有东西经过监控区域就语音报警（something is intruding）(Video surveillance, if there is something on the voice alarm through the monitored area (something is intruding))

信号的EEMD分解，计算分解后各子段的能量(The signal decompose by use EEMD,compute the energy of every subsignal)