trs3-9

bessel函数求零点，给一个参数x,则可以求出x附近的bessel函数的零点。(bessel function of order zero, to a parameter x, you can find the bessel function of x near zero.)

振动信号在进行处理之前，需要将信号进行一系列处理以便于进行数字分析(Before processing the vibration signal, the signal needs to be processed to a series of digital analysis of the)

求桁架应力以及支座反力，求各点的位移大小(Truss stress and seek support reaction, seek points of displacement size)

digital modulation techniques

Matlab实现的一种基于矩阵分解的信息隐藏代码(This code realize the function of embedding the secret information based on the matrix decomposition)

mmm3 es un programa muy cool compatible con matlab

The Block-Matching and 3D Filtering (BM3D) algorithm is a computationally scalable algorithm based on this novel denoising strategy. It achieves state-of-the-art denoising performance in terms of both peak signal-to-noise ratio and subjective visual quality.

MandelbrotSet 用于分形理论的学习中，很好！已经编译过(MandelbrotSet)

说明：  一是讲述MATLAB 正常运行所必须具备的基础条件；二是简明系统 地介绍高度集成的Desktop 操作桌面的功能和使用方法。(One is about the normal functioning of MATLAB must have the basic conditions Second concise introduction to a highly integrated system Desktop operating desktop features and applications.)

..Barcode analysis based on webcam.. this program is an example how to extracting features of the barcode and analyze them,,, for example we can use webcam to get the barcode image.