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matlab6.5associatednn
说明: matlab 6.5辅助神经网络设计原代码,有丰富详尽的示例。(neural network design supporting the original code, a rich detailed examples.)
- 2006-02-28 19:57:26下载
- 积分:1
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turbo
用于无线通信系统中提高通信质量、减小误码率的有效措施的工具(Used in wireless communication systems to improve communication quality, effective measures to reduce the error rate tool)
- 2011-07-09 23:36:15下载
- 积分:1
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pls
一个PLS的matlab程序,包括求残差矩阵求回归方程的系数,删除回归分析的常数项,求误差平方和。(A PLS matlab procedures, including seeking residual matrix coefficients of the regression equation, deleted regression constant term, seeking the error sum of squares.)
- 2013-05-24 08:50:48下载
- 积分:1
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MATLAByuyanjichu01
第04讲MATLAB语言基础-数字图像处理课件-matlab语言基础,很适合做图像如理入门使用,(Digital image processing based on matlab language courseware), such as introduction to use, very suitable for image series 1)
- 2013-11-13 20:16:20下载
- 积分:1
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Stellaria-Demo-1.4.0
应用matlab,仿真雪花飘飞,非常的逼真直观(Application of Matlab simulation snowy, very realistic and intuitive)
- 2013-05-01 11:27:35下载
- 积分:1
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DSP
任务:
1) 借助MATLAB画出误差性能曲面和误差性能曲面的等值曲线(参考PPT2.1第17页的两幅图);
2) 写出最陡下降法以及LMS算法的计算公式(取 );
3) 用MATLAB产生方差为0.05, 均值为0白噪音S(n),并画出某次采样得到的波形(即产生任意一个噪声随机序列);
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(参考PPT2.1第17页的右下图的曲线1和曲线2)。
5)用MATLAB计算并画出LMS法时 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;
注意:某一次实现的结果并不能从统计的角度反映实验的结果 的正确性,为得到具有统计特性的实验结果,可用足够多次的 实验结果的平均值作为实验的结果。用MATLAB计算并画出 采用LMS法时,J(n)的100次实验结果的平均值随时间n的变 化曲线(即 生成随机噪声信号并计算结果,重复执行100次, 求平均结果)。
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;
(Task:
1 ) Draw with MATLAB error performance surface and surface contour error performance curve ( refer PPT2.1 two chart on page 17 )
2 ) Write the steepest descent method and the LMS algorithm formula ( take )
3 ) Using MATLAB to generate variance of 0.05 with a mean of 0 white noise S (n), and draw a particular sampling waveform ( ie, any noise generated random sequence )
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 plot using the steepest descent method and the LMS method when H (n) the iterative process in the trajectory curve ( refer PPT2.1 page 17 bottom right of the curves 1 and 2 ) .
5 ) using MATLAB LMS method is used calculate and draw the curve with time n (corresponding to S (n) of a first implementation of a ) and e (n) waveform
Note : in a first implementation of the results are not reflected from a statistical point of view of accuracy of the experimental results ,)
- 2013-11-08 20:09:06下载
- 积分:1
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dd0aca
平均标准偏差,一个计算用的Matlab小程序,希望大家喜欢(The average standard deviation, a calculation using a small Matlab program, I hope everyone likes)
- 2009-11-07 11:06:47下载
- 积分:1
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ex7.doc
Program for designing local area network
- 2014-10-11 11:50:13下载
- 积分:1
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PhotonicCrystals
计算任意层数平板波导结构。其中slabexec为主程序,readme中有程序使用的详细说明。可以计算任意层数的平板波导结构的有效折射率,光场分布和远场分布(PhotonicCrystals )
- 2010-07-23 13:24:39下载
- 积分:1
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FD1D12
Question 1.2 Sullivan
- 2010-08-12 11:37:57下载
- 积分:1