登录
首页 » matlab » LinWPSO

LinWPSO

于 2010-01-04 发布 文件大小:1KB
0 223
下载积分: 1 下载次数: 52

代码说明:

  权重改进的粒子群算法,来自于《精通MATLAB最优化计算》(pso with improved weighted factor)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • SonarDemo
    SONAR_ANAL is a callback for the sonar demo
    2010-09-10 20:30:03下载
    积分:1
  • MATLAB
    matlab手册及代码 非常有借鉴价值 欢迎下载(matlab manuals and code are very welcome to download reference value)
    2013-11-18 18:20:30下载
    积分:1
  • DSPII_USTC_01
    传统的宽带信号中抑制正弦干扰的方法是采用陷波器(notch filter),为此需要精确知道干扰正弦的频率.然而当干扰正弦频率是缓慢变化时,且选频率特性要求十分尖锐时,则最好采用自适应噪声抵消的方法.下图是用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。该代码实现了以下功能: 1) 借助MATLAB画出了滤波器的误差性能曲面和误差性能曲面的等值曲线; 2) 给出了最陡下降法以及LMS算法的计算公式; 3) 用MATLAB产生了方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形; 4) 根据 2)中的公式,并利用 3)中产生的S(n),在 1)中的误差性能曲面的等值曲线上叠加画出了采用最陡下降法以及LMS法时H(n)的在叠代过程中的轨迹曲线; 5)用MATLAB计算并画出了LMS法时误差随时间n的变化曲线(对应S(n)的某一次的一次实现)和e(n)波形; 6)在 1)中的误差性能曲面的等值曲线上,叠加画出采用LMS法得到的100次实验中的H(n)的平均值的轨迹曲线; 7)最终对结果进行了分析,具体见压缩包的word文档。 (Wideband signal in the conventional sinusoidal interference suppression method is the use notch filter (notch filter), this requires precise knowledge of the frequency of a sinusoidal interference . However, when the interference frequency sinusoidal changes slowly , and the selected frequency characteristic requirements are very sharp , then best use of adaptive noise cancellation method . following figure is a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference . The code implements the following functions:   A ) draw with MATLAB error performance of the filter surface and the surface contour error performance curve 2 ) gives the steepest descent method and the LMS algorithm formula 3 ) generated using MATLAB variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform 4 ) based on 2 ) of the formula , and use 3 ) generated in S (n), in a ) the error performance curves superimposed on the surface contour pl)
    2013-11-06 13:12:36下载
    积分:1
  • clustering_kmean
    Kmeans PLUS abib clustering template and benchmark
    2014-01-29 16:22:49下载
    积分:1
  • 非线性动力学、分岔 Matlab 序实现
    非线性动力学、分岔 Matlab 程序实现,绘出系统状态变量随参数变化分岔图,绘图参数对应的系统各周期及混沌状态的时间历程图、相轨迹图、Poincare映射图(Nonlinear dynamics and bifurcation are realized by MATLAB program. The bifurcation diagram of system state variable with parameter variation is drawn. The time history diagram, phase trajectory diagram and Poincare map of each period and chaos state corresponding to system parameters are drawn.)
    2018-08-26 22:04:33下载
    积分:1
  • troposphereCorr
    本程序为一个对流层延迟修正模型的matlab代码,可以较为准确的修正对流层延迟修正(This program is a tropospheric delay correction model matlab code, can provide a more accurate correction tropospheric delay correction)
    2012-05-18 15:47:27下载
    积分:1
  • sgaforlearning
    该程序对于遗传算法的初学者很有帮助 学习该程序基本就可以了解遗传算法的基本原理(procedures for the genetic algorithm helpful beginners learn the basic procedures can understand the basic genetic algorithms Principle)
    2007-05-18 18:16:02下载
    积分:1
  • binaryliquid
    格子Boltzmann多组分多相流模型,来模拟相分离(Lattice Boltzmann Model for multi-compent and multiphase)
    2014-11-07 13:26:43下载
    积分:1
  • 2006summerschool
    朱邦芬只保留电子-声子互作用算符 对角项,把非对角项作为微扰处理; 原则上,不同的电子态对应于不同的晶格平衡位置;通常计算固体的振动性质时,假定电子处于基态。 (Zhu bonfim retain only electronic- phonon interaction diagonal operator, the diagonal of the non-perturbative as processing in principle, different electronic states corresponding to different lattice equilibrium position usually calculate the vibration of the solid nature, it is assumed that e in the ground state.)
    2008-06-25 15:53:58下载
    积分:1
  • imageProcessing
    image prcessing: histogram, negative, thresholding
    2009-11-15 08:31:17下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载