ppas

说明：  Matlab版本代码，主要研究数字水印的DCT算法(Matlab version of the code, the main algorithm of digital watermark DCT)

Extended Isogeometric code for analysis of plates with two edge cracks.

利用wolfe算法，编写了wolfe程序模块。测试数据引用《最优化方法及其Matlab程序设计》(马昌凤编)的Armijo准则搜索例题(Use wolfe algorithm, written wolfe program modules. Test data reference " optimization methods and Matlab programming" (Ma Changfeng ed.) The search criteria examples Armijo)

一种简单的模糊自适应滑模控制，通过模糊自适应控制实现消除滑模控制的抖振。(A simple fuzzy adaptive sliding mode control is adopted to eliminate chattering of sliding mode control by fuzzy adaptive control.)

广义的互相提取时延算法,此程序是基于matlab的源程序,适用于非高斯信号和高斯白噪声的情况(Generalized mutual delay extraction algorithms, this procedure is based on the matlab source, applicable to non-Gaussian signal and Gaussian white noise situation)

本程序是基于matlab的龙贝格积分数值方法。(This program is Romberg integral numerical methods matlab based.)

matlab编写的图着色算法，并用智能优化算法（模拟退火）去寻找其图着色的最优解(Matlab prepared by the graph coloring algorithm, and using intelligent optimization algorithm (simulated annealing) to find the optimal solution of the coloring of the graph)

包括4天线准正交码的编码和解码程序，其中解码程序包括部分行的合并解码(Including 4 antenna quasi-orthogonal code encoding and decoding procedures, which include decoding part decoding the combined line)

it gives breif introduction to the matlab by giving the introduction to the image processing techniques

求连接矩阵各节点的度，度分布，以及有向加权网络的中介中心性(Demand given a network connection to the matrix of weighted out-degree of each node)