fangzhen

正弦信号的频谱图形，短小的编码程序，用matlab实现。可实现简单频谱图(Sinusoidal signal spectrum graphics, short of coding procedures, using matlab realize. Can realize a simple frequency spectrum)

ppt on meta_material antenna

说明：  最短路径问题的重要算法实现。已知点的邻接矩阵，可计算出出发点至目标点的最短路径即最短路径长度(The important algorithm implementation of the shortest path problem. Given the adjacency matrix of points, the shortest path length from the starting point to the target point can be calculated)

一个模糊控制的m文件，可供模糊控制爱好者参考，程序可按需要作相应修改。希望大家共同进步，谢谢！(A fuzzy control of m documents, available for fuzzy control enthusiasts reference, procedures may need to be amended accordingly. I hope that progress can be shared, thank you!)

代码基于Matlab软件，讲述了大量数学方法的应用思路和过程。内容涉及回归分析、主成分分析、因子分析、聚类分析、判别分析、时（空）间序列分析、Markov链、R/S分析、线性规划、层次分析法以及人工神经网络建模等方法。通过模仿本书讲授的计算过程，读者可以加深对有关数学方法的认识和理解，并且掌握很多Matlab的应用技巧。代码规范，可研究价值高。 　(Code based on the Matlab software, tells the story of a large number of mathematics method of thinking and process applications.Content in regression analysis, principal component analysis, factor analysis, cluster analysis, discriminant analysis, the (empty) sequence analysis, Markov chains, R/S analysis, linear programming, analytic hierarchy process (ahp) method and artificial neural network modeling, etc.By imitating the calculation process of this book teaches, readers can deepen the understanding and the understanding to the related mathematical methods, and master a lot of Matlab application skills.Code standards, it is with high research value.)

对mag矩阵的行列和进行计算，并显示结果。(The ranks of the mag matrix and to calculate and display the results.)

根据轨道不平顺的实测数据进行TQI值的计算统计分析(TQI value is calculated according to a statistical analysis of the measured data track irregularity)

This is firefly algorithm which is implemented in matlab. The algorithm is well-known, and apply in many optimal areas and outperform GA and PSO

说明：  对人脸图像库的训练素材进行主成分分析，从而识别人脸图像。较详细说明见程序内部。(Face image database on the training material for the principal component analysis to identify the face image. See more details within the program.)

matlab基础训练题及答案，适合初级学习者(the simple exercise of matlab,for new learner)