MTLAB

spider，很好用的模式识别工具箱，里面有各种分类工具，从有监督学习到无监督学习，从模型选择到参数选择。而且也将各个方法封装成类，使用方便。(spider, good use of pattern recognition toolbox, there are various classification tools, from supervised learning to unsupervised learning, choose Preferences from the model. But also the various methods into a class package, easy to use.)

Matlab Coce for PCA 2

基于matlab的OFDM 方案的DVB-T实现，对系统实现给予详细描述，并附带相应代码(OFDM Simulation Using Matlab)

用MATLAB语言仿真实现CDMA系统中开环下发射分集的系统性能仿真(Using MATLAB simulation system performance simulation CDMA system under open-loop transmit diversity)

基于粒子群优化算法的配电网故障定位方法，简单易懂，效果良好。(Particle swarm optimization (pso) algorithm is applied to distribution network fault diagnosis)

快速傅里叶变换的子程序，直接在主函数中调用即可直接绘制信号的频谱图。(The subroutine of the fast Fourier transform can directly draw the spectrum of the signal by calling it directly in the main function.)

test pca that not wprk correctly

Apprentissage de la fonction sin(2x)

二维码PDF417的国标，是很好的学习标准。(PDF417 two-dimensional code of GB, is a good learning standards.)

拉普拉斯滤波，用拉普拉斯算子进行的频域滤波(Laplace filter)