Review_math2

逆变器电路初学者可以看看，都是自己编写，可以使用(Inverter circuit beginners can see, all I have written, you can use)

Engine control Source code

用窗函数法实现了FIR数字滤波器的仿真，包括五种窗与低通，高通、带通、带阻四种类型的组和，可实现20种滤波器的设计(FIR filter design)

我找到的matlab的最新工具箱，能解决很多问题，由于内容很杂，有这方面需要的朋友不妨下载看看，仔细研究一下，或许有新的发现(I find the latest Matlab Toolbox can solve many problems, since the content is very complicated, and a need of a friend may wish to download look carefully, there may be a new discovery)

一种智能优化算法-带交叉因子的粒子群优化算法(With cross factor particle swarm)

简单易懂的双音多频的matlab仿真源代码，采用的算法为葛泽尔算法(The straightforward dual tone multi-frequency simulation matlab source code, using the algorithm for Ge Zeer algorithm)

Read RINEX 3.01 observation data into matrix named by satellite

4各向异性双树复小波包变换 石霏 应用科学学报 2008-07-15 期刊(4 anisotropic dual tree complex wavelet packet transform Shi Fei applied science journal proceedings of the 2008-07-15)

说明：  曲波软阈值处理，对已有算法的改良计算，详见程序内部的英文说明 。 (SoftThresh.m- Curvelet soft-thresholding.no more .thx.enjoy.)

一种改进的MUSIC算法，对初学者有用，教学实验(it is a experment for a improved MUSIC, maybe helpful for the learners)