PCA-Face-Recognition

matlab基础实例源文件 matlab基础实例源文件(matlab examples of source files based on the basis of examples of the source file matlab)

wavelet based compression

微粒群的二维演示，pso_2D，对初学者有一定的帮助！！！！！(Two-dimensional demonstration of particle swarm, pso_2D, must have for beginners help! ! ! ! !)

牛津大学 优化方法课件 optimization(oxford optimization lecture notes)

频谱方差在语音信号端点检测中的应用，matlab程序，实用。(spectrum of the voice signal variance endpoint detection, the application procedures Matlab and practical.)

64 QAM Constellation Diagram

说明：  通信信号处理的matlab仿真程序，十分好用，欢迎使用！(Communication signal processing matlab simulation program, very easy to use, Welcome!)

To solve this instance of the decision problem we must determine whether there is a truth value (TRUE or FALSE) we can assign to each of the variables (x1 through x4) such that the entire expression is TRUE. In this instance, there is such an assignment (x1 = TRUE,x2 = TRUE, x3=TRUE, x4=TRUE), so the answer to this instance is YES. This is one of many possible assignments, with for instance, any set of assignments including x1 = TRUE being sufficient. If there were no such assignment(s), the answer would be NO.

ofdm发送端和接收端，根据短训练字的特性进行相关运算，进行信号到达检测，当检测到相关值大于门限一定次数后，认为有信号到达。(ofdm sending end and receiving end, according to the characteristics of the short training word correlation operation, the signal reaching the detector, when the detected correlation value is greater than the threshold after a certain number of times that a signal arrives.)

说明：  高斯变换高斯变换高斯变换高斯变换高斯变换(Gaussian transformationGaussian transformationGaussian transformationGaussian transformationGaussian transformation)