登录
首页 » matlab » AMT

AMT

于 2015-03-16 发布 文件大小:4648KB
0 163
下载积分: 1 下载次数: 3

代码说明:

  figure imagesc(Img,[0 255]) colormap(gray) hold on bw = roipoly phi = 2*(0.5-bw) tic for n = 1:200 phi = Evo_ILF_2D(phi,mu,lambda,epsilon,timestep,Img_lap) pause(0.05) imagesc(Img, [0, 255]) colormap(gray) hold on [c,h] = contour(phi,[0 0], b ) iterNum=[num2str(n), iterations ] title(iterNum) hold off

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

  • correlation
    correlation programs in matlab correlation programs in matlab correlation programs in matlab
    2013-09-28 18:53:27下载
    积分:1
  • MOEAD
    多目标优化算法moea/d算法代码的源代码,遗传算法,进化算法。(Multiobjective Evolutionary Algorithm Based on Decomposition)
    2014-12-17 10:09:53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
  • Matlab
    Matlab工具箱总汇(Matlab toolbox confluence)
    2008-04-12 14:41:46下载
    积分:1
  • margin_gui2
    margin gui demo margin gui demo margin gui demo margin gui demo
    2013-04-02 15:19:36下载
    积分:1
  • SpectralMethodsinMATLAB
    Spectral Methods using Matlab
    2009-09-25 18:34:50下载
    积分:1
  • dengyi
    CONSX—这是一个主要子程序,调用其它于程序及输出中间结果 * !* CHECK—检查所有的点是否满足约束条件,对违背约束的点进行校正 * !* CENTR—计算中心点 * !* FUNC —目标函数,由用户提供 * ( PROGRAM COMPLEX PARAMETER(N=3,M=4,K=6) DIMENSION X(K,M),R(K,N),F(K),G(M),H(M),XC(N) INTEGER GAMMA OPEN(4,FILE= COMPDATA ) READ(4,*)ITMAX,IPRINT,ALPHA,BETA,GAMMA,DELTA READ(4,*)(X(1,J),J=1,N) IX=2097151 YFL=0. DO 100 II=2,K DO 100 JJ=1,N CALL RANDU(IX,YFL) R(II,JJ)=YFL 100 CONTINUE OPEN(2,FILE= COMPDAT.OUT ,STATUS= UNKNOWN ) WRITE(2,10) 10 FORMAT(//,10X, COMPLEX PROGRAM OF BOX ) WRITE(2,11)N,M,K,ITMAX,IPRINT,ALPHA,BETA,G )
    2010-07-25 11:38:36下载
    积分:1
  • Porjection3
    变分不等式求解算法之一,投影算法是将变分不等式的解进行投影,然后进行迭代。(One of the variational inequality solution algorithm, the projection method for variational inequality solution to the projection, and then iterate)
    2021-03-16 20:39:21下载
    积分:1
  • MATLAB
    简单的FOR循环和WHILE循环语问 可能你也不太会看的(simple for and while SYNC)
    2013-03-04 21:00:53下载
    积分:1
  • fanbun
    连续相位调制信号(CPM)产生,大学数值分析算法,matlab编写的元胞自动机。( Continuous phase modulation signal (CPM) to produce, University of numerical analysis algorithms, matlab prepared cellular automata.)
    2016-11-24 18:04:16下载
    积分:1
  • 696518资源总数
  • 106010会员总数
  • 4今日下载