Inpaint_nans

A polyalphabetic cipher is any cipher based on substitution, using multiple substitution alphabets. The Vigenère cipher is probably the best-known example of a polyalphabetic cipher, though it is a simplified special case.Polyalphabetic substitution ciphers are useful because the are less easily broken by frequency analysis, however if an attacker knows for instance that the message has a period n, then he simply can individually frequency analyze each cipher alphabet. The number of letters encrypted before a polyalphabetic substitution cipher returns to its first cipher alphabet is called its period. The larger the period, the stronger the cipher. Of course, this method of encryption is certainly not secure by any definition and should not be applied to any real-life scenarios.

这是一个基带信号产生的MATLAB程序，一共有8个码元产生(This is a base band signal the MATLAB program, a total of 8 billion generated code)

用于蜂窝网无线定位算法的仿真比较，个人觉得非常实用(Wireless location algorithm for cellular network simulation compares very practical people found)

说明：  programa de la segunda practica para analisis de se&ntilde ales biomedicas con calculo de ecg

kalman滤波器的Matlab验证，以及迭代算法的实现(kalman filter Matlab validation, and iterative algorithm)

潮流计算牛拉法和PQ分解法有详细解析，电力系统的基本潮流都有解析，纯手工(Flow Calculation cattle Rafah and PQ decomposition method has a detailed analysis)

模拟渗流集群效应的基本规律，欢迎大侠们的指导和讨论(Simulation of the basic rules of the seepage cluster effect, welcome the guidance and discuss the warrior)

应用MATLAB语言编写具有一定通用性的牛顿-拉夫逊法潮流计算程序(Application of MATLAB language has a certain versatility of Newton- Raphson power flow calculation program)

说明：  潮汐调和分析，分析分潮，分潮振幅和相位角(Harmonic analysis of tide)

this is the code to illustrate greedy algorithm in matlab