pufenxi

本程序采用8结点四边形单元，分析固定位移边界条件的弹性力学平面问题(This procedure using 8-node quadrilateral element, analysis of fixed displacement boundary conditions of the plane problem in elasticity)

it is a radiation pattern of an antenna

Introduction to matlab

说明：  通过压缩感知方法对目标进行角度测量。代码中基于MIMO雷达得以实现。此处观测角度测量问题仅指一维角度测量。二维角度测量不可实现。(The angle of the target is measured by compressed sensing method. The code is based on MIMO radar. Here, the problem of observation angle measurement only refers to one-dimensional angle measurement. Two dimensional angle measurement can not be realized.)

test interface matlab

EMD2007年5月最新程序，是法国人做出来的，对大家使用EMD非常有好处的-EMD2007 May, the latest procedures, the French do it. Members of the use of EMD very good

它的工作原理和良好的中存在的问题的多个目标用户friendly.T何PRESENCE，原则上，产生了一组最优解的（主要是被称为帕累托最优解），而不是一个单一的最佳解决方案。在没有任何进一步的信息，这些帕累托最优的解决方案之一，不能说是比其它更好。这就要求用户找到尽可能多的帕累托最优的解决方案成为可能。经典优化方法（包括多标准决策方法）建议通过强调一次一个特定帕累托最优解变换的多目标优化问题为单目标优化问题。当这种方法被用于查找多个解决方案，它已被应用了很多次，希望找到在每个模拟运行不同的解决方案。

adboost算法的一个例子。在Kearns和Valiant在1989年大作中指出了这种算法的可行性。而后，Freund在 1990年以及他和Schapire在 1994-1996年提出了boosting整个算法思路，似乎这种算法走到 了实际应用的开端。然而直到AdaBoost被viola在其人脸识别系统中运用(2001Viola和 Jones)，这种方法才彻底开始暴火.(An example adboost algorithm. Kearns and Valiant pointed at the feasibility of this method in 1989 masterpiece. Then, Freund and Schapire he made in 1990 and in 1994-1996 the idea of ​ ​ boosting the entire algorithm, this algorithm seems to come to the beginning of the practical application. However, until the use of AdaBoost is viola (2001Viola and Jones) in its face recognition systems, this approach was completely start a fire storm.)

梯度法计算指纹方向场，采用了三种方式：1、滑动块 2、自适应块 3、分割固定块(Gradient method is used to calculate the direction field of fingerprint, and three methods are adopted: 1, sliding block 2, adaptive block 3 and segmentation fixed block)

混沌动力学行为研究的程序说明，功率谱，最大李雅谱指数，三维、二维以及时间序列图(Program description of chaotic dynamics behavior study, power spectrum, maximum lyapunov index, three - dimensional, two - dimensional and time series diagrams)