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matlab的基本操作，适用于初学者，个人总结，以及网上摘录。(the basic use of matlab，adapt for newer)

this is a facial recognition matlab code used for recognizing the faces among many members.it can be used for security purposes in many areas

contourlet的工具箱，matlab和C代码(contourlet toolbox, matlab and C code)

平面波展开法计算的二维声子晶体带隙，分别是正方与圆形散射体形成正方格子声子晶体，最后输出了能带图的数据，需要自己用画图软件画出来。(Plane wave expansion method to calculate the band gap of two- dimensional phononic crystals, which are square with rounded square lattice formed scattering crystal, the final output of the energy band diagram of the data, so you need to use drawing software drawn.)

灰色预测GM（1，1）模型的matlab源代码，包括预测模型的建立，以及模型的精度检验指标c,p的计算(Gray prediction GM (1,1) model matlab source code, including the prediction model, as well as indicators of model accuracy test c, p calculation)

这是关于海航matlab和lingo的训练题，里面都是我自己写的答案，希望对大家能有帮助。(This is a training title on the HNA matlab, and the lingo, the answer which I wrote it myself, I hope we can help.)

单径瑞利信道的simulink仿真 给定多普勒频移为120km/h，多普勒谱为经典谱。(the model of Rayleigh channel)

As an industry-leading supplier of universal asynchronous receiver/transmitters (UARTs), Texas Instruments provides products designed to improve system performance and meet the needs of next-generation applications.

说明：  有限元分析的matlab代码- 结构 本书旨在为读者提供一些有限元的matlab代码。 在简短介绍MATLAB之后，这本书说明了有限元。 用简单的脚本和函数实现一些问题。 .离散系统，如弹簧和杆 .梁和框架在二维和三维中的弯曲 .平面应力问题 .弯曲板 .(MATLAB Codes for Finite Element Analysis- Solids and Structures This book intend to supply readers with some MATLAB codes for finite element analysis of solids and structures. After a short introduction to MATLAB, the book illustrates the finite element implementation of some problems by simple scripts and functions. The following problems are discussed: .Discrete systems, such as springs and bars .Beams and frames in bending in 2D and 3D . Plane stress problems .Plates in bending .)

用于计算标准化降水指数，广泛用于气象等行业(Used to calculate the standardized precipitation index, widely used in meteorological and other industries)