Invariant-moments

a system containing one source, one relay and one destination, the file describe th incremental protocol with Decode and forward.

generates multidimensional polar plots

灰色系统预测模型以及建模，通过输入样本，可实现样本统计输出(Gray system model and prediction modeling, through the importation of samples, sample statistics can be output)

This file is for PCA COV

计算矩阵列向量的协方差矩阵,同时计算各列向量的均值(calculate the cov matrix)

Feature selection using laplicat sours

说明：  QR二维码精定位，通过探测三个位置探测图形获得三个坐标，定位准确率90%左右。(QR code precise positioning, through the detection of 3 position detection patterns and then get 3 points, the recognition accuracy is about 90%.)

说明：  本系统是一个校园迎新系统，包括办理各项入学手续等功能。(This system is a campus orientation system, including the processing of the admission procedures and other functions.)

通用机器学习及数据挖掘的特征提取及贝叶斯网络程序(General machine learning and data mining feature extraction and the bayesian network program)

说明：  用matlab实现的基本遗传算法、顺序选择遗传算法、适值函数标定的遗传算法、大变异遗传算法、自适应遗传算法、双切点交叉遗传算法、多变异位自适应遗传算法(Using matlab realize the basic genetic algorithm sequentially selects genetic algorithm, fitness function of the genetic algorithm calibration, large mutation genetic algorithm, adaptive genetic algorithm, double cut-point crossover genetic algorithm, adaptive genetic algorithm changeable ectopic)