POLAR

onde incidente onde reflichis

自己些的Matlab中有关节点重新排序的程序，可以解决网络重构中的首节点与末节点不对应的问题(Own some of the Matlab program to reorder the nodes can solve the network reconfiguration in the first node and end node does not correspond to the problem)

ESPRIT 算法matlab源代码，用于对信号进行频率估计。(ESPRIT algorithm matlab source code for the signal frequency estimation.)

生成矩阵和校验矩阵的生成在MATLAB语言下的实现(Generated matrix and calibration matrix generated in the MATLAB language to achieve under)

all of the possible different type of 5 cards of poker

一个关于印章识别的程序，能很好的学习Gui用的模式识别中判别函数法。(A seal of recognition on the program can be good learning Gui with the discriminant function method in pattern recognition.)

这是数模中有关层次分析的源码，相信有需要的人!(This is the model on several levels of analysis of the source code, I believe those who are in need!)

HOG（Histogram of Oriented Gradient）方向梯度直方图，主要用来提取图像特征，最常用的是结合svm进行行人检测。(HOG (Histogram of Oriented Gradient) direction of the gradient histogram is mainly used to extract image features, the most commonly used is a combination of svm detect pedestrians.)

给出不同情况下单缝菲涅尔衍射的光强分布图和灰度图(The intensity distribution and grayscale map of single Ja Faye Nel diffraction under different conditions are given.)

说明：  利用XGBOost进行数据预测 二十个字好难凑啊(Use this svm algorithm for data prediction or data processing)