fangzhen_yangqiang

ECG detection code in MATLAB features extraction

线性方程组的直接发的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Linear equations of the source code directly, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

最大化电动汽车充电收益，利用线性模型进行最优求解。(EV charging revenue maximization, the optimal use of a linear model to solve.)

在Matlab中实现了Cordic快速算法，并实现了sin(x), cos(x), atan(y/x), sqrt(x^2+y^2)等函数的快速计算，并附加了误差分析的结果图，代码清晰简洁，对Cordic算法的迭代次数确定，有一定的指导意义(Cordic implemented in Matlab fast algorithm, and realized sin (x), quickly calculate cos (x), atan (y/x), sqrt (x ^ 2+y ^ 2) and other functions, and attach the results of the error analysis Figure, clear concise code, Cordic algorithm for determining the number of iterations, there are certain guiding significance)

CA码发生器gold码可作为gps仿真的信号发生器(generate ca code)

本程序是alamouti 两发一收程序，经过仿真后，可以运行(This program is alamouti two rounds of a settlement process, through simulation, you can run)

降压Buck电路闭环matlab仿真，分享供大家使用(Buck Buck circuit closed-loop simulation matlab share for everyone to use)

un fichier pour résoudre un système linéaire par matlab

含DG的配网无功优化计算研究，包括风力发电和光伏电池微型燃气轮机和燃料电池(Distribution network with DG' s reactive power optimization studies, including micro-wind turbines and photovoltaic cells and fuel cells)

This UMAT program is a very good material for beginners in learning how to form Jacobin Matrix, how to update stress, etc.