nearest_neighbors

Eigenfaces: PCA tends to find a p-dimensional subspace whose basis vectors correspond to the maximum variance direction in the original image space (p  N). We called the new subspace defined by basis vectors “face space”. First, all training faces are projected onto the face space to find a set of weights that describes the contribution of each vector. Then we project all testing faces onto the face space to obtain a set of weights. Finally, we identify the face by comparing a set of weights for the testing face to sets of weights of training faces.

3D cubic-cell yee space lattice with simple outer boundary conditions (PEC sheets). the time-step relation cdt=d/sqrt(3)

基于遗传算法的神经网络程序，共三个文件，主程序，适应值函数和应用示例(Based on genetic algorithm neural network, with a total of three documents, the main program, fitness function and application example)

凸优化在数学，计算，通信，航空航天领域有较多的应用，是一个很好的数学工具(convex computer commucation )

很好的书，matlab simulink通信系统建模与仿真实例分析(邵珏斌)，很推荐(Very good book, matlab Simulink communication system modeling and simulation example analysis (Shao Zuobin), very recommended)

matlab环境下分形维数的计算讨论，是针对matlab环境的算法(matlab environment, the calculation of fractal dimension of the discussion is the environment for algorithm matlab)

这是一些关于混沌的源代码，并且是通过本人在计算机上验证并可以实现的，如Rossler系统的绘图，一些混沌程序的仿真等等(This is some source code on the chaotic, and through my computer and can verify, such as the Rossler system drawings, some chaotic process simulation, etc.)

1-D FDTD code with simple radiation boundary conditions

哈弗曼编码解码的MATLAB程序，简单实用(Huffman codec MATLAB program, simple and practical)

与matlab有关的，非常实用的一些网页(with the Matlab, some very useful website)