blind_deblur(Fergus-R)

用matlab语言编写的，很经典的实例，对学matlab语言很有帮助。(Matlab language used, it is a classic example of language for school matlab helpful.)

说明：  利用Matlab编写程序实现以下功能：以多项式形式输入系统前向通路传递函数和反馈回路传递函数，计算系统开环增益，判定型别，根据控制系统劳斯稳定判据原理，列出得到的任意阶次系统的劳斯表，判定闭环系统稳定性，若不稳定给出具有正实部极点的数目。 （1）根据用户输入的稳定度a，计算稳定的开环增益K的范围； （2）确定系统的最大稳定度a,计算相应的开环增益K的值。 (The use of Matlab programming to achieve the following functions: polynomial in the form of input system transfer function to the path and feedback loop transfer function, system open-loop gain calculation to determine type, according to Routh stability criterion control system theory, has been listed in the system of arbitrary order Routh table to determine the stability of the closed-loop system, if the stability of a positive real part gives the number of poles. (1) According to the stability of the user to enter a, calculation of the stability of the open-loop gain of the scope of K (2) to determine the most stable system a, the calculation of the open-loop gain of the corresponding K value.)

说明：  模拟光的折射，通过经典光学拟合光路的传输(Simulation of light refraction, through fitting the classical optical transmission of optical)

信号FFT的MATLAB的编程，对于初次使用MATLAB的人具有很好的参考价值(the code of FFT)

一种用MATLAB写的KMEANS算法，可以用来进行三维空间里面点集的聚类(Using MATLAB written KMEANS algorithm that can be used for three-dimensional point set inside clustering)

使用最小二乘法对任意位置的椭圆进行数据拟合的程序，使用全部的边缘点集。(Anywhere using the least squares method for data fitting ellipse, the use of all of the edge point set.)

PSO粒子群算法工具箱，该工具箱可以实现粒子群算法(PSO particle swarm optimization toolbox, the toolbox can be achieved PSO algorithm)

SQP算法的matlab实现，包括子程序的实现和整个的大问题，配合使用(The sub-problem of SQP programing)

base implementation of MD4 family style digest as outlined in "Handbook of Applied Cryptography", pages 344 - 347.

基于零阶近似法的稳定性叶瓣图的matlab编程(Based on the zero-order approximation of the stability lobe diagram matlab programming)