attachments_2011_09_13-(1)

P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 (P0301: the display of digital image data matrix and Fourier transform P0302: two-dimensional discrete cosine transform image compression)

采用非线性动力学分析方法来研究互联网拥塞控制系统中存在 的复杂非线性动力学现象，如分岔(bifurcation)、混沌(chaos)等，针对不同参数该组源程序仿真互联网拥塞控制系统频闪模型的非线性动力学现象。(The programs study the dynamic behavior in stroboscopic model of Internet congestion control system is studied. )

主成分分析pca算法matlab程序代码：pca标准化、协方差、特征根特征向量、方差贡献率。。。(Principal component analysis pca algorithm matlab code: pca standardized covariance, eigenvalues ​ ​ eigenvectors, the variance contribution rate. . .)

图像处理的源代码，matlab图像的处理方面的程序(image processing of source code, Matlab image processing procedures)

Gardner定时算法 matlab仿真。QPSK、16qam，反馈环路(Gardner timing algorithm matlab simulation. QPSK, 16qam, the feedback loop)

随机森林的训练、随机森林的预测以及结果的展现，全部代码亲测(Random forest training, random forest prediction and result display, all code affinity test.)

this is the most common type of fading model observing in urban cities

model PCEM convertisseur simulation

一本电子TCL语言教程，可为学习OPENSEES提供方便，其他有两个为调用ABAQUS的源程序UVMAT，另外两个是求解动力问题的matlab程序(An electronic TCL language tutorials, can provide convenient for learning OPENSEES, there are two other for invoking UVMAT source of ABAQUS program, the other two is to solve the dynamic problem of the matlab program )

Tmd modeling with matlab. this file modeling Tuned Mass Damper with Matlab and reliability analysis monte carlo. the first read information of structures as excel file. then run .m file