animal

生成一个连通子图，适合图论学习，ACM竞赛以及网络学习(Generate a connected subgraph, graph theory is suitable to study, ACM contests, as well as e-learning)

基本粒子群算法的matlab实现，粒子群是二维的，其中已给出多个测试函数。(Particle swarm optimization matlab implementation, PSO is a two-dimensional, which has given more than one test function.)

里面是关于mybatis的基本介绍已经附带的demo。(Inside is a basic introduction to mybatis already incidental )

Divide/Create data into K-Folds training and testing data which are balanced basing on the labels. It is for k-fold cross validation.

Solves Ax = b by Gauss-Seidel method with relaxation.

A matlab program that illustrates the occurance of aliasing in a digital signal. if the sampling frequency is not sufficient then aliasing occurs.

说明：  辨识信号的幅值、相位、频率；参数估计；低频振荡(Identification of the amplitude, phase, frequency of the signal; parameter estimation; low frequency oscillation)

leader-follower聚类算法的matlab实现(leader-follower clustering algorithm matlab realize)

目标跟踪问题的应用背景是雷达数据处理，即雷达在搜索到目标并记录目标的位置数据, 对测量到的目标位置数据（称为点迹）进行处理，自动形成航迹，并对目标在下一时刻的位置进行预测。 ben文简要讨论了用Kalman滤波方法对单个目标航迹进行预测，并借助于Matlab仿真工具，对实验的效果进行评估。 trajectory.m产生理论的航迹，并绘出 Kalman_filter.m 利用Kalman滤波算法，对目标的航迹进行估计 filter_result.m kalman滤波估计的结果，以及估计误差的均值和标准差曲线(target tracking application context radar data processing, radar in search of the goals and objectives of the record location data, for the measurement of target location data (known as trace points), automatic track, as well as the next target location for the moment forecast. Ben paper with a brief discussion of Kalman filtering method to a single target track forecast and using Matlab tool for experimental evaluation of effectiveness. Trajectory.m have theoretical track, and draws Kalman_filter.m using Kalman filtering algorithm, the target track estimated filter_result.m Kalman filtering results, and the estimated error of the mean and standard deviation of curve)

这段代码是从类平均向量中提取判别信息的matlab代码(This code is from the category average Discriminant Vector extract information matlab code)