yichuansuanfa

主成分析matlab图形用户界面代码，包含测试文件。(principal component analysis matlab gui code. test file included.)

This is a fault data from bearing.

通过虚拟阵元进行DOA估计，计算目标和海洋回波的功率谱密度,可实现对二维数据的聚类。( Conducted through virtual array DOA estimation, Calculating a target and ocean echo power spectral density, Can realize the two-dimensional data clustering.)

说明：  利用蚁群算法解决TSP问题，本例涉及了31个城市并将其坐标化，每个城市只能拜访一次，而且最后要回到初始城市，所选路径为所有路径之中的最小值。(Using ant colony algorithm to solve TSP problem, this example involves 31 cities and coordinates them, each city can only visit once, and finally return to the initial City, the selected path is the minimum of all paths.)

这是一个关于遗传算法解觉非线性函数优化问题的函数，通过它，你可以自己设计初始化参数来求解问题(It is used for some very different problems such as some unliner function)

癫痫脑电时频分析 癫痫脑电数据 正常脑电数据(Epileptic EEG Time-Frequency Analysis of normal EEG of the epileptic EEG data)

说明：  用matlab绘制bezier曲线，逼近一个n形状。(Matlab draw with Bezier curve, approaching a n shape.)

MDL Filename: Induction motor DQ0 model Description: This program illustrates DQ0 modelling of IM when it is operated with simple open loop variable voltage variable frequency strategy in Arbitrary Reference frame

非线性滤波的程序，里面包含扩展卡尔曼滤波和无迹卡尔曼滤波滤波，可应用于很多非线性系统(Nonlinear filtering process, which includes extended Kalman filter and unscented Kalman filter filtering can be applied to many nonlinear system)

Kmeans algorithm is the most popular algorithm for clustering