toolbox_fast_marching

matlab FDTD 光子晶体能量传输程序 (matlab FDTD photonics)

运用MATLAB语言，对于给定的图片，做DFT,DCT等各种变换，并进行压缩(The use of MATLAB language, for a given picture, do DFT, DCT and other transforms, and compression)

基于MATLAB的非坚持型CSMA的算法仿真，分析业务量和吞吐量的关系，计算业务量对延时个数的影响。(The algorithm simulation of non stick CSMA based on MATLAB is analyzed, and the relationship between traffic and throughput is analyzed, and the influence of traffic on the number of delay is calculated.)

说明：  TDFD,双脊金属加载矩形波导，的基模和第一个高阶模的色散曲线计算,TM模的仿真(TDFD,双脊metal loaded rectangular waveguide, the fundamental mode and first higher order mode dispersion curve calculation, TM-mode simulation)

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基于matlab的直方图处理，增强细节处理效果，暗处细节可以得到更好体现，并显示处理前后的直方图(Matlab histogram processing to enhance the details of the treatment effect)

Matlab动态仿真在混沌控制与同步中的应用研究 摘 要:针对在分析非线性系统混沌行为时较为复杂这一问题,采用一般的数值计算方法,提出了利用Mat2 lab对混沌系统进行建模和动态仿真的方法.以蔡电路和洛伦兹系统为例,分析了其动态仿真在混沌控制与 同步中的应用(Dynamic simulation in Matlab Chaos Control and Synchronization of the Applied Research Abstract: In view of the analysis of chaotic behavior of nonlinear systems when the more complex the problem, using a general numerical method is proposed for chaotic systems using Mat2lab modeling and dynamic simulation method. to Cai circuit and Lorenz system as an example, an analysis of the dynamic simulation in the Chaos Control and Synchronization Application)

利用双线性变换法，设计一个0.4dB截止频率为10kHz且在30kHz处有最小阻带衰减为50dB的数字巴特沃兹低通滤波器，其抽样率为100kHz。利用教材（4.35）式求解原型模拟滤波器的阶数，并利用Matlab的M文件buttap设计模拟原型滤波器。用M文件bilinear将模拟滤波器传输函数变换成期望的数字传输函数。请用Matlab画出其增益和相位响应，并给出设计的具体步骤。(fuck!!!)

1/2删除卷积码（3/4速率）的编码和译码，亲测可用(1/2 convolutional code to delete (3/4 rate) encoding and decoding, the pro-test available)

有效实行数据分类和图像分割的源码， 非常适合学习实用(image and data segmentation)