numericalsimulationmatlab

A Fast Algorithm for Total Variation based Deconvolution

IMAGE COONTAST CHEECKING

实现火箭的垂直发射，并在重力作用下实现转弯。(Achieve vertical launch rocket and turn under the influence of gravity.)

偏振态仿真（Matlab），不同偏振态下光强计算等(Simulation of polarization)

凸优化matlab工具箱cvx使用实例,自适应波束形成,斯坦福大学凸优化大牛S.Boyd编写(matlab toolbox for convex optimization ,written by S.Boyd from Stanford University)

用Matlab对图像进行哈夫曼编码（Huffman Coding）以实现对图像的无损压缩(Use Matlab to realize Huffman coding for lossless image compression)

stateflow is a a part of simulink,

SPA(连续投影算法)的打包软件，直接进行SPA算法(SPA (continuous projection algorithm) packaged software, directly SPA algorithm)

说明：  脑电地形图matlab代码，可根据数值向量和通道位置文件绘制2D地形图(plot a topographic map of a scalp data field in a 2-D circular view (looking down at the top of the head) using interpolation on a fine cartesian grid.)

The Vigenère cipher is a method of encrypting alphabetic text by using a series of different Caesar ciphers based on the letters of a keyword. It is a simple form of polyalphabetic substitution.Though the cipher is easy to understand and implement, for three centuries it resisted all attempts to break it this earned it the description le chiffre indéchiffrable (French for the indecipherable cipher ). Many people have tried to implement encryption schemes that are essentially Vigenère ciphers.[3] Friedrich Kasiski was the first to publish a general method of deciphering a Vigenère cipher.Unlike the monoalphabetic ciphers, polyalphabetic ciphers are not susceptible to frequency analysis, as more than one letter in the plaintext can be represented by a single letter in the encryption.