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结合多个例子演示编写matlab程序及用matlab程序解决数学问题的简单方法，适合matlab学习者使用。(Combined with a number of examples to demonstrate simple method to write matlab program matlab program to solve mathematical problems, and suitable for the use of matlab learners.)

很实用的db5小波分解程序，希望对大家有 用(Very practical db5 wavelet decomposition program, hope to have )

m序列生成和抽取，Gold码和kasami序列生成，三种序列子相关，互相性能分析等。程序完整，注释清楚，报告详细。(m sequence generation and extraction, Gold codes and kasami sequence generation, all three sub-sequences related to each other performance analysis. Program integrity, comments clear, the report detailed.)

matlab图像处理工具箱手册,对于图像处理算法的研究很有帮助,内容比较基础,适于初学者.(matlab image processing toolbox manual, for the image processing algorithm research helpful basis of comparison, the content is suitable for beginners.)

用matlab编写的基于人脸识别系统,文献可参考"Eigenfaces vs. Fisherfaces: Recognition using class specific linear projection."已经测试过程序可正常运行没有问题(Prepared using matlab face recognition system based on the literature may refer to " Eigenfaces vs. Fisherfaces: Recognition using class specific linear projection." Procedures have been tested there is no problem running)

function for animating the motion of a mass-spring system

拉个朗日插值公式是把Pn（X）的构造问题转化为n+1插值基函数问题的构造！此软件就是拉哥郎日插值的原程序matlab版(Rafah Colon day interpolation formula is Pn (X) issue of the structure into an n-interpolation function of the structure. This software is Barayagwiza few days interpolation procedures for the original version of Matlab)

报道了在掺钛蓝宝石环形激光器中加入非线性折射率 n2较大的 SF-57玻璃形成腔内可控 的 SPM效应 ,并引入适当的负 GVD,将脉冲宽度从 30 fs压缩至 16 fs,相应的脉冲压缩率为 47 (Join the nonlinear refractive index n2 reported greater SF-57 titanium sapphire glass ring laser cavity formed in a controlled The SPM effect, and the introduction of a suitable and negative GVD, the pulse width 30 fs compressed to 16 fs, corresponding pulse compression rate of 47 )

数字水印，用MATLAB制作的，还有一些叙述情况(Digital Watermarking using MATLAB produced, and some described the situation)

说明：  matlab或c++语言，有关最小二乘编程问题(math and matlab)