Partial-Differential-Equations

描述了PID控制规律及控制器实现及用Simulink建立PID控制器及构建系统模型与仿真方法。(Describes the PID control law and controller implementation and the establishment of a PID controller and build the system model and simulation method using Simulink.)

在matlab图片处理中加入噪声，是图片不再清晰(Add noise in matlab image processing, is no longer clear picture )

Matlab 复杂网络工具包，对复杂网络的研究有很大的重要性。(Matlab complex network toolkit for complex network research has great importance.)

说明：  用hht进行信号处理，附带matlab 程序(Signal processing by HHT with MATLAB program)

pv matlab simulation

newton-raphon 法解方程程序(newton-raphon )

说明：  实现大容量的图像信息隐藏，采用双随机置乱算法(Realize large-capacity image information hiding, using double-random scrambling algorithm)

灰色verhust模型的matlab程序在给定一组序列的情况下求得其预测值，残差，相对误差(Gray verhust model matlab program to obtain their predictive value, residuals, the relative error in the sequence of a given set of circumstances)

神经网络,数字识别,水印程序,matlab 里面有关于matlab数字识别的多份代码及资料， (Neural network, digital identification, watermark program, matlab inside matlab figures on the number of identification code and information)

时域平滑处理，用于时域信号的去噪平滑处理(Time-domain smoothing)