HW1_1

图像增强处理的方法有很多，本程序采用反锐化掩膜法增强图像，并与直方图均衡法增强图像的效果进行对比。(There are alot of methods of Image enhancement processing.this program is based on the Anti sharpen mask method.Then contrast the result with Histogram equalization method. )

高阶谱分析用于高频型号的处理，可进行非线性的信号分析(Higher order spectral analysis used in the processing of high-frequency models, non-linear signal analysis)

this program support ofdm systems using 8PSK modulation. ofdm utilize fft/ifft module to transmit parallel data streams

UFLDL教程 栈式自编码网络一节，练习题答案，根据教材修改而成(UFLDL self-coded network stack tutorial section, answer exercises, adapted textbook)

说明：  应用标准PSO优化的wiener，Pso粒子群最佳化算法，小弟的作品，希望对各位有帮助(Application of the standard PSO optimization wiener, Pso particle swarm optimization algorithm, younger brother of the works you want to help)

说明：  2013数学建模研究生B题建立多项式模型代码(2013 graduate of mathematical modeling to establish polynomial model code B title)

Matlab有限元结构动力学分析与工程应用（源程序）m文件(The matlab program for the book: Matlab Finite Element structural Dynamic Analysis and Engineering Application)

结构方程中拟合函数的迭代算法，不同于PLS算法。而是采用BFGS拟牛顿法求解，得出的结果与LISREL软件结果一致. 注：此算法只是针对本人一个模型使用，不同模型要做改动(This program for solving the fit function of Strual Equation Modeling ,BFGS is using for minimize the fit function with the initial point estimated by PLS)

说明：  牛顿-拉夫森迭代方法是解非线性方程非常著名也是比较有效的方法之一，如果离初值近，收敛速度很快。(Newton- La Fusen iterative method for solving nonlinear equations is well-known effective method is one of, if the initial value from the past, the convergence is fast.)

无标度网络的传播震荡毕业设计论文和源程序，主要有无标度网络的建立及其同步特性的分析，具有群落结构的无标度网络及其同步特性分析，还包括社会网络及其同步特性的分析(Scale-free networks spread shock design graduate papers and source code, mainly to establish whether the scale-free network analysis and synchronization features, with a community structure and scale-free network synchronization feature analysis, but also include social networking and synchronization Characteristics Analysis)