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主元分析中对主元的个数确定目前没有非常好的办法,这里提供一个比较方便实现的matlab程序,利用累计方差贡献率确定主元个数的matlab程序(Principal component analysis of main elements to determine there is no good way, here to provide a more convenient realization of the matlab program, using the cumulative variance contribution rate to determine the number of principal components of the matlab program)

matlab 模式识别识别数据，循环处理(Matlab pattern recognition to identify data processing cycle)

constant impedance load modeling in a 11 bus distributiaon network , with power flow and linecurrent and busvoltage output

说明：  这是一个无人机锂电池电池管理系统的电量估计算法(This is a power estimation algorithm of UAV lithium battery management system)

This is a matlab program. It will implement the estimation and testing procedures for a Markov switching parameter model as presented in B. Hansen "The likelihood ratio test under non-standard conditions: Testing the Markov trend model of GNP."

很好的粒子滤波的程序示例，望能给你带来帮助(good program)

matlab程序，经过多次调试可以运行，包含多个文件，可以准确得到结果。(matlab program, after several debugging can run, contain multiple files, you can get accurate results.)

粒子群算法，用于聚类.粒子群在迭代进行的过程中有可能出现早熟收敛 的问题而陷入局部最优解,因此文中在 PSO 算法部 分,设置两个变量对每个粒子和粒子群的状态进行实 时地监控,以便当检测到粒子或粒子群出现早熟收敛 现象时,能及时地对其进行变异操作,增加粒子的多样 性,使其跳出局部极值的束缚,在多维解空间中开始新 的搜索(C_PSO used for clustering)

最新版改进Salam网络拓扑随机生成算法通用MATLAB源(The latest version to improve the network topology Salam GM MATLAB algorithm randomly generated source)

说明：  MATLAB用法和MATLAB教程：MATLAB用法和MATLAB教程：(Use MATLAB and MATLAB Tutorial: MATLAB and use MATLAB Tutorial:)