blind-sub

1st FIR filter is given and wee need to find 2nd FIR filter that meet magnitude complementary criterion. fminsearch is used for error minimization.

simulation de la commutation forcé d un hacheur a thyristor exemple1

最优化方法及其Matlab程序设计。包括带约束的罚函数法，复合形法，坐标轮换法，乘子法，单纯形法，割平面法，粒子群法，遗传算法等各种优化算法(Optimization method and Matlab programming. Including the penalty function method with constraints, the complex method, coordinate rotation method, the multiplier method, the simplex method, cutting plane method, particle swarm, genetic algorithm and other optimization algorithms)

详细给出了线性规划的matlab的实例，简单易懂，便于学习。(Details are given planning matlab examples, easy to understand, easy to learn.)

佛洛依德算法的matlab实现，可求任意两点间的最短距离(Freud algorithm matlab realize, arbitrary rectifiable the shortest distance between two points)

Kennard Stone 算法 用于数据集的划分（训练集 和 测试集） 算法同时输出训练集、测试集，以及训练集或测试集中样品在原数据集中的编号信息，方便样本的查找。 原始代码来源于本网，自行重新编译，如有需要，欢迎下载。 (Kennard Stone agorithm for the partition of data set (training set and test set) the outputs of the agorithm not only includes the training set and test set also the index of samples of training set or test set in the original data set,which make the search more convenient.)

说明：  利用鱼群算法优化BP神经网络权值，该代码可以直接运行。(Fish swarm algorithm is used to optimize the weight of BP neural network, and the code can run directly.)

matlab codes in communication lab 1

MATLAB code to calculate eigen engenry and eigen function of a square potential well.

FONCTION POUR CALCULER LA var