Modulation

介绍了混沌动力学和分形的基本原理，并着重讨论了他们在智能信息处理中的作用(Introduces the basic principle of chaos and fractal, and discusses them in intelligent information processing function)

this program describes the spatial domain technique for the watermarking and finds out different parameters

Its a project that embed and detect watermarked image by using Discrete Fourier Transform.

基于matlab的数字水印的提取攻击嵌入很gui界面制作(Based the Matlab digital watermark extraction Attack embedded gui interface production)

random number generator

基于模拟退火的粒子群优化算法,示例程序，用于求解复杂函数的极值问题（源程序中的示例函数为Camel，Rastrigrin，Ackley）(PSO_A Alogrithm ,Hybrid particle swarm-based-simulated annealing optimization algorithm)

Determinant of the permutation matrix with rows ordered by p.

confun fundamental code

说明：  通过simulink仿真模拟不同光照强度下的光伏模块串后的光伏特性，可以进行局部阴影下的光伏发电MPPT模拟仿真，仿真结果为多峰值形式，符合文献中规律特点，结果可导入工作空间，利用MATLAB进行绘图。(Through Simulink simulation, the photovoltaic characteristics of photovoltaic modules in series under different light intensity can be simulated, and the MPPT simulation of photovoltaic power generation under local shadow can be carried out. The simulation results are in the form of multi peak, which conform to the characteristics of the literature. The results can be imported into the workspace and drawn by MATLAB.)

k-均值算法，主要进行在matlab中的程序实现，进行图像的分割处理(k-means algorithm, mainly for the program in the matlab implementation for image segmentation)