reduce-image-gray-value

dct变换+扩频的数字水印算法 水印为随即序列(Extra transform Spread Spectrum Watermarking digital watermarking algorithm for the forthcoming series)

histogram 2d-Neural_Network-pca

说明：  用双线性变换设计数字滤波器，里面附有详细的实验说明和matlab运行通过的实验源码和对实验结果的分析(Using bilinear transform digital filter design, which experiments with detailed descriptions and matlab source code to run through the experiment and the analysis of experimental results)

不动点迭代法求解非线性方程，含结果跟m文件，亲测可用。(Fixed point iteration method for solving nonlinear equations with m file containing the results, the pro-test is available.)

对悬架系统进行分析 净MATLAB仿真得到控制器的结果(suspension system )

用于稀疏分解的优化搜索算法，版权属于Patrick S. Huggins and Steven W. Zucker（Yale University）(sparse for the decomposition of optimization search algorithm, Copyright belongs to Patrick S. Huggins and Steven W. Zucker (Ya le University))

matlab经典教材，从入门到精通，大家都在用(matlab classic textbook, from entry to the master, everyone with)

动力学教程中的数值方法，包括中心差分法，newmark法，wilson法(Tutorial dynamics of numerical methods, including the central difference method, newmark Act, wilson Law)

一个PSO算法历程，有详细的注释，及相关演示过程。采用了基本PSO、权重优化、最大速度法三种（去掉代码中的相关行的注释即可使用）。(PSO algorithm is a process, detailed notes, and related presentation process. With the basic PSO, weight optimization, the maximum speed law of three (remove the code related to the comment line can be used).)

matlab实现卡农钢琴曲 源代码 将代码复制到matlab的命令窗口即可(matlab realize canon piano)