sift

该工具箱包括了二种分类,二种回归,以及一种一类支持向量机算法(The toolkit includes two kinds of classification, two kinds of return, and a one-class support vector machine algorithm)

一个用于计算任意层数平板波导slabexec主程序源码，readme中有程序源码使用的详细说明。能计算任意层数的平板波导结构的有效折射率，光场分布与远场分布。(An arbitrary number of layers used to calculate the slab waveguide slabexec main source, readme in the program source code using the detailed instructions. Can calculate an arbitrary number of layers of the structure of the effective refractive index slab waveguide, the light field distribution and far-field pattern.)

Invokes the closed-loop identification toolbox main window GUI.

雷达数据显示与分析，包括雷达P显和E显两种方式，同时还可设置雷达量程、指定目标航迹数据显示等，该代码实用，值得参考。(Radar data and analysis, including radar and E P were significantly in two ways, but can also set the radar range, specify the target track data display, the code useful as reference.)

it is a program of modultion & demodulation of voice signal

雷达系统设计MATLAB仿真一书里的第四张所有的程序，对于学习非常有用。(Radar system design MATLAB simulation fourth book program, very useful for learning.)

说明：  第四章 MATLAB 图形对象操作 4.1 图形对象的属性 4.2 图形对象句柄的获取 4.2.1 对象创建时获取 4.2.2 层次关系来获取 4.2.3 当前对象的获取 4.2.4 根据对象属性值的获取 4.3 图形对象句柄的删除与判断 4.3.1 句柄的删除 4.3.2 句柄的判断 4.4 图形对象属性值的获取与设置 4.4.1 图形对象属性值的设置 4.4.2 图形对象属性值的获取 4.4.3 用户缺省值的操作 4.5 图形对象的其它操作 4.5.1 figflag 函数 4.5.2 findfigs 函数 4.5.3 copyobj 函数 4.5.4 capture 函数 4.5.5 refresh 函数 4.5.6 saveas 函数 4.5.7 hgload 函数和 hgsave 函数 4.5.8 newplot 函数 (Chapter IV of MATLAB graphic objects to operate the properties of graphic object 4.1 graphic object handle 4.2 Access 4.2.1 object created when the relationship between the level of access to 4.2.2 to get 4.2.3 to obtain the current object under the object attribute value 4.2.4 Access 4.3 graphic object handle to remove the judge handles the deletion of 4.3.1 judgments 4.3.2 Handle 4.4 graphic object attribute values to obtain and set the target attribute value 4.4.1 graphics settings 4.4.2 graphic object attribute values to obtain 4.4 .3 user operation 4.5 Default graphic object 4.5.1 figflag other operations function 4.5.2 findfigs function 4.5.3 copyobj function 4.5.4 capture function 4.5.5 refresh function 4.5.6 saveas function 4.5.7 hgload function and 4.5.8 newplot function hgsave function)

it is the demo of face detection and recognition

Clustering of information entropy classification algorithm(聚类信息熵分类算法Clustering of information entropy classification algorithm)

模块化多电平逆变器的simulink仿真（7电平）(The simulation modular multilevel inverter (7 level))