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增量PID控制算法，实现PID增量式控制(Incremental PID control algorithm, to achieve incremental PID control)

说明：  生成复杂矩阵，利用lanczos算法。不知道说什么了(Generate complex matrix, use lanczos algorithm. Do not know what to say)

对应汪荣贵基于暗原色先验模型的Retinex算法程序，程序是我自己通过学习他的论文根据论文编写的，大家可以看看。(WANG Rong-gui dark colors correspond to a priori model based on Retinex algorithm, the program is my own by studying his thesis based on papers prepared, we can see.)

kass active contour, this program use an image which is a flower for example and use the kass algorithm to find the border of the image

关于最优化理论中DFP算法的matlab实现的简单方法。(On optimization theory DFP algorithm matlab realize the easy way.)

余向阳博士Matlab教程的源代码。 包括：1.非线性方程的解法；2.线性方程的数值解法；3插值法；4.常微分方程的解法(Dr. Yu Xiangyang Tutorial Matlab source code. Include: 1. Non-linear equations 2. The numerical solution of linear equations 3 interpolation 4. The solution of ordinary differential equations)

plot peak function ,gaussian

sismic work for the class of geophysics, This code was made for my coworkers

Doppler filter to simulate movements in wireless channel

PHOTOVOLTAIC MODELISATION WITH SIMULINK