YUYINXINHAO

香农编码源程序 如：p=[0.4 0.3 0.2 0.1] shannon(p)(shannon source code)

说明：  IIR滤波器设计的一些例子，初学滤波器设计的可以做个参考。 (IIR Filter example)

If you cannot open or load the old format mdl files on your latest version of simulink. You just run this file. you can open and load the old legacy format mdl files on you latest version of simulink

说明：  一种新的图像加密方法，把图像看成3位的，来进行3维图像加密。。。。。。。。。。。。。。(A New Approach of Image Encryption Using 3D)

求一元二次方程ax2 +bx+c=0的根(Find a quadratic equation ax2+ bx+ c = 0 root)

说明：  最短路有算法:dijkstra.matlab编译(shortest routing--dijkstra)

matlab的无约束优化程序包，里面包括了课件，以及相关案例的源程序(Unconstrained Optimization matlab package, which includes courseware, as well as related case source)

PCA特征脸 可以获得ORL库的特征连图像。(PCA face)

卡尔曼滤波与组合导航，比较经典的导航方面的教科书了(Kalman Filtering and Navigation)

基于线性判别的人脸识别，本设计对主成分分析和线性判别两种子空间方法进行了深入研究，包括LDA及其在人脸识别应用的若干问题(Face recognition based on linear discriminant, the design of the principal component analysis and linear discriminant subspace methods are two in-depth study, including the LDA and its Application in Face Recognition Issues)