hadamard

说明：  function [ret,x0,str,ts,xts]=s1(t,x,u,flag) s1 is the M-file description of the SIMULINK system named s1. The block-diagram can be displayed by typing: s1. SYS=s1(T,X,U,FLAG) returns depending on FLAG certain system values given time point, T, current state vector, X, and input vector, U. FLAG is used to indicate the type of output to be returned in SYS. Setting FLAG=1 causes s1 to return state derivatives, FLAG=2 discrete states, FLAG=3 system outputs and FLAG=4 next sample time. For more information and

N个小球的电磁散射，只有偶极子点的相互作用(Scattering by N Small Spheres, dipole point interactions only)

特征选择与变换的算法实现,计算贡献率与主成分分析(Feature selection and transformation algorithms to calculate the contribution rate and principal component analysis)

face recognition based on statistical moments

程序代码说明 P0502：计算图像中的欧拉数(Procedure Code Description P0502: Calculation of image Euler Number)

说明：  一些变异的遗传算法的matlab的程序实现,一些源码,关于ga的工具箱的实现(Some genetic algorithms matlab program implementation, a number of source code,)

该算法，解决了不收敛的问题，聚类效果非常好。改进的蚁群算法是基于遗传算法的改进，在基本遗传算法的基础之上，加入了变异因子，产生变异，从而更快的收敛。(The algorithm solves the problem of convergence, and the clustering effect is very good. The improved ant colony algorithm is based on the improvement of genetic algorithm. On the basis of the basic genetic algorithm, the variance factor is added to produce the variation, and the convergence is faster.)

reflectivity of dbr stack at different input angles

kaimal谱的叠加法生成的风速时程程序(Kaimal spectrum superposition method to generate wind speed time-history program)

哈弗曼编码,在matlab中实现,源代码(huffman encode)