double

与本人上次上传的类别一样，都是利用遗传算法求解TSP问题，本次采用的开发环境为 matlab！(From my previous categories, are the use of genetic algorithm to solve TSP problems, the development environment for the use of matlab!)

基于高波滤波的特征提取技术，从而实现人脸识别和表情识别的目的(Based on high-wave filter feature extraction techniques, in order to achieve the purpose of face recognition and expression recognition)

说明：  一套非常漂亮的图片站程序，以前本人用过的，而且利于排名！(A very beautiful picture at stations, previously I used, but also helps to rank!)

很详细的协作频谱感知源程序，对比清晰，对初学者有很大的帮助，欢迎指正批评.(Very detailed cooperative spectrum sensing source, contrast is clear, there is a great help for beginners, please correct me criticism.)

calculates a very simple version 1D of a zone plate

利用背景抑制实现复杂背景下的小目标检测，具有一定的实用性。(This program realizes small target detection under complex background by background suppression , and it possesses a certain practically)

关于计算在Klobuchar模型下的穿透点的电离层延迟和格网电离层延迟(Under Klobuchar model on the calculation of the penetration points ionospheric delay and grid ionospheric delay)

说明：  利用粒子群算法优化svm参数，得到高精度的svm模型(The parameters of SVM are optimized by particle swarm optimization (PSO), and the SVM model with high precision is obtained)

一般的esprit算法好的时间比较大，在计算子空间是算法比较烦，我改了一些矩阵算法。(general esprit algorithm good time, the calculation algorithm is a subspace trouble, I changed some matrix algorithm.)

this file can help new commer in this feild