2010-matlab-3

人脸表情识别，稀疏表示，人脸表情图片，表情库。matlab程序实现，绝对可以调试运行。 毕业设计内容。(Facial expression recognition, sparse representation, facial expression, facial expression . Matlab programming, can debug the operation. Graduation design content.)

MATLAB工具箱函数，适合于凸优化计算，CVX，使用简单，应用广泛(MATLAB toolbox function, suitable for convex optimization, CVX, easy to use, widely used)

本文講述了一個基於FAN4800 連續PFC 前端的雙管正激電源的功率級設計。回顧了這種電源的設計選擇。討論的實際課題包括功 率器件選型，電磁設計，佈局和電磁干擾 (EMI)，目的在於幫助工程師加速並改善其設計。(This article about a front-end based on the FAN4800 PFC consecutive two-transistor forward power stage power supply design. Review this power supply design options. The actual topics discussed include the selection of power devices, electromagnetic design, layout, and electromagnetic interference (EMI), designed to help engineers to speed up and improve its design.)

说明：  GSM信号的调制原理和生成的matlab仿真程序(GSM modulation signal generated by theory and simulation program matlab)

arnold cat 映射实验，观察其迭代次数与置乱效果的关系，这是图像加密的典型算法(arnold cat mapping experiments to observe the number of iterations and the scrambling effect relationship, which is a typical image encryption algorithm)

分形matlab实现的一些图谱例程；内涵程序(Some mapping routines fractal matlab realize the content of the program )

差分法计算雷诺方程，求解油膜压力分布，偏心率，偏位角等(Difference method is used to solve oil film pressure distribution, eccentricity, deviation angle, etc.)

有限单元集成刚度程序，用于计算常见单元刚度矩阵及集成。(beamassemble .ect.)

Classifier pdf. Its can be used to learn what is classifier, hoe it can be applied to images.

本论文首先阐述了利用Duffing振子进行微弱信号检测的基本方法及具体实现方法，论证了根据系统相轨迹的变化来判断目标信号中是否含有周期信号的混沌振子检测方法。将Lyapunov特性指数作为一种定量的混沌判别方法应用到微弱信号混沌检测领域，分别研究了连续系统和时间序列的Lyapunov指数计算方法。(his paper first discusses how to use the Duffing oscillator are the weak signal detection, the basic method and the realization methods, proved according to the change of the phase track system to judge whether a cycle of target signal of chaotic oscillator signal detection methods. Will Lyapunov characteristics as a quantitative index of chaotic identifying method applied to a weak signal detection field chaos, respectively, the continuous system and research of time sequence Lyapunov index calculation method. )