yuanchenxu

Heat equation with variable coeficients using Point Jacobi Method

电力系统分析牛顿拉夫逊法就算潮流主程序及各个子程序合计牛拉法(Power Systems Analysis Newton Raphson even if the trend of the main program and each subroutine Total cattle Rafah)

power_twelvepulses.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_twelvepulses.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

利用差分法求解热传导方程，然后用matlab编程解差分方程(Heat conduction equation)

基于比例积分微分控制的永磁同步电机直接转矩控制仿真(Permanent Magnet Synchronous Motor Direct Torque Control Simulation of PID control)

《Matlab时频分析及其应用》的详细代码，包括第3至15章的源码。( Matlab time-frequency analysis and its applications, the detailed code, including the first chapter 3-15 source.)

利用相关角度根据对应的转换矩阵完成惯性坐标系到载机坐标系的转换(Coordinate conversion)

this package is used to read MNIST data base

数字图像处理函数：自已写的中值滤波函数以及添加椒盐噪声程序。并给出了测试程序(Digital image processing functions: already written by median filtering function, and add salt and pepper noise.And the test program is given)

learning matlab this file contains information about matlab. programming etc..