shuyufeni

用MATLAB实现算术编码，并计算其平均码长，熵和编码效率(Achieved using MATLAB arithmetic coding, and calculates the average code length, entropy and coding efficiency)

最速下降法求解非线性方程组，此程序求解了【6x-sin（y）-50=0 cos（x）-4y-70=0】这一方程的解，大家可以把方程组改换，应用于自己的题目，例子。(Steepest descent method for solving nonlinear equations, this procedure solved 【6x-sin (y)-50 = 0 cos (x)-4y-70 = 0】 solution of this equation, we can change the equations, applications in their own subject, example.)

MATLAB经典示例 以示参考 十分有用(MATLAB classic example to show reference useful)

说明：  本程序使用视频和图像处理模块库对旋转车轮辐条进行计数。(This demo uses the Video and Image Processing Blockset(TM) System objects to count the spokes in a rotating wheel.)

MATLAB中包络线的画法，子程序带DEMO(MATLAB envelope painting, subroutines with DEMO)

A code for implementing Bilinear Interpolation on Images

应用遗传算法进行配电网故障后恢复重构，采用二进制编码对重构后结果进行解码的程序(After the application of genetic algorithms reconstruct distribution network fault recovery, using binary encoding to decode the results after reconstruction program)

利用差分法，将数据拟合，从而可以更好的辨识非线性系统的损失位置。(By using the difference method and fitting the data, the loss location of the non-linear system can be identified better.)

说明：  同步电机的matlab语言程序，在matlab环境下开发(Matlab synchronous machine language program developed in matlab environment)

半车模型，考虑车辆悬架，前后俯仰等自由度，利用S函数编写(Half car model, considering vehicle suspension, front and rear elevation and other degrees of freedom, the use of S-function written)