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Research paper on Power Line interference noise removal techniques from ECG signal. It is a technical paper that reviewed on different methods used.

基于MATLAB/simulink的永磁同步电机仿真模型.空间失量磁场定向算法(Based on MATLAB/simulink simulation model of permanent magnet synchronous motor. Spatial loss field oriented method)

Apply the Lanczos filter to a real time series, in the frequency space, i.e., using FFT which is faster than applied as a cosine filter in the time space.

瑞利分布的Matlab程序，主要用于建立类似瑞利分布的数学模型(Matlab program Rayleigh distribution, mainly used to build a mathematical model similar to the Rayleigh distribution)

当matlab计算量很大，重复独立的循环计算很多的时候，我们可以使用matlab的并行计算，这里我先试验了parfor并行计算。以下代码仅适合新版的matlab，改编自《实战matlab之并行程序设计》。(When MATLAB has a large amount of computation and a lot of repetitive computing, we can use the parallel computing of MATLAB, where I first experimented with parfor parallel computing. The following code is only suitable for the new version of MATLAB, adapted from the parallel programming of real MATLAB.)

Gabor transform two way to compute and analyze the time-freq analysis

基于元胞自动机模型模拟激发介质方法，源代码简单而实用(Based on the cellular automata model excitable media simulation method, and the source code is simple and practical)

MATLAB对图像进行边缘检测经典教程MATLAB on the classic edge detection tutorial(MATLAB on the classic edge detection tutorial MATLAB on the classic edge detection tutorial)

牛顿法潮流程序，电力系统常用的，经典的方法。(Newton method to calculate the tide )

demodulation bpsk, qpsk, 16qam, 64 qam