《最优阵列处理》一书第四章的MATLAB例程，包括各种平面与立体阵列的分析与合成算法。...

说明：  刚刚接触图像检索的同学，对基于特征的图像检索还没有什么概念，利用这个小的程序（里面附有图像和实例）感受一下过程，对于继续研究很有帮助。(Contact with students just image retrieval, the feature-based image retrieval has no concept of, take advantage of this little program (inside with images and examples) feel the process and continue to study for the useful.)

Matlab code for Saleh model non-memory amplifier. Supports IBO/OBO specification.

二维TM模电磁波FDTD仿真，UPML边界(2D TM electromagnetic FDTD simulation, UPML border)

1.将rddata程序运行后，会出现.mat文件，选择不同数据， 更改.m文件中.mat的文件名，如ecgdata100.mat。 接着运行ecgdata.m文件，对load命令中的文件名进行选择修改， 可以实现对QRS波的检测。 2.将MIT-BIH库中的数据100.dat,101.dat,102.dat,106.dat,108.dat,117.dat,118.dat, 123.dat运行rddata程序，生成相应的.mat文件，接着，运行gui.m文件，会 出现心电信号选择界面。(1 to rddata run, it will appear. Mat files, select a different data, change. M file. Mat file name, such as ecgdata100.mat. Then run ecgdata.m file for load command to select the file name changes, you can achieve the QRS wave detection. (2) the MIT-BIH database data 100.dat, 101.dat, 102.dat, 106.dat, 108.dat, 117.dat, 118.dat, 123.dat run rddata program to generate the corresponding. Mat file, then run gui.m file selection screen will appear ECG.)

MATALB code to extract features from EEG signal

说明：  %solve u_xx + u_yy = f(x,y) % over the region D = [x0,xf,y0,yf] = {(x,y) |x0

采用了小波去噪的思想，计算目标和海洋回波的功率谱密度,应用小区域方差对比，程序简单，利用matlab针对图像进行马氏距离计算 ,一个很有用的程序，包含优化类的几个简单示例程序。

用matlab编写的k-dtree，加快搜索，在点云拼合中应用广泛。(Matlab prepared with k-dtree, to speed up the search, put together in the point cloud in a wide range of applications.)

自适应多速率编码器标准代码，编码端。可将wav文件编码生成amr格式的文件。这种格式的文件可根据信道质量，自动调节编码速率，故称之为自适应。(adaptive multi-rate coding standards for code-coding. Wav documents can be generated amr coding format documents. This format of the document is available according to the channel quality, automatic adjustment coding rate, but it is called adaptive.)

是全面分析旅行商问题的工具箱，包含了很多方面的测试程序(is a comprehensive analysis of the traveling salesman problem toolbox contains a lot of testing procedures)