tdoa

lecture of matlab note it used in mathcad

程序实现了直接序列扩频通信系统，简单易懂。(Program realization of the direct sequence spread spectrum communication system, straightforward.)

用支持向量机svm实现分类与函数回归，其中包括svc程序，svc输出程序以及svr绘图程序(Classification and function regression using support vector machine svm, including svc program, svc output of the program as well as a drawing program svr)

克里格法是地统计学的主要内容之一，从统计意义上说，是从变量相关性和变异性出发，在有限区域内对区域化变量的取值进行无偏、最优估计的一种方法；从插值角度讲是对空间分布的数据求线性最优、无偏内插估计一种方法。(Kriging method is one of the main contents of geostatistics. Statistically speaking, it is a method of unbiased and optimal estimation of regionalized variables in a limited area from the point of view of correlation and variation of variables; from the point of view of interpolation, it is a method of seeking linear optimum and unbiased interpolation estimation of spatial distribution data. Law.)

the code relates to bicubic interpoations with osnr values

这是一个matlab编写的计算人脸识别率的小程序，选用的图像数据库位ORL数据库。(This is a face recognition matlab calculation of the rate of the preparation of small procedures, digital image database selected ORL database.)

说明：  遗传算法求解优化问题的一个程序，学习matlab时可以参考一下(Genetic Algorithm Optimization of a process)

matlab simulation for freq division mux

说明：  e7力线通信中的部分关键技术研究，拿来分享下 (e7 power line communications in some of the key technical studies, brought to share the next)

说明：  模式识别PCA(principle component analysis)源码.matlab 格式。PCA为经典而且经常使用的算法。(pattern recognition PCA (principle component analysis) source. Matlab format. PCA to the classic and often use the algorithm.)