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NaSch_useful
交通流仿真 双车道 用于学习与继续开发(The two-lane traffic flow simulation for learning and continue to develop)
- 2013-04-20 21:48:31下载
- 积分:1
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matlab_bubianju
利用hu7个不变距提取图像特征,MATLAB编写完成的。可以用()
- 2007-10-11 00:48:53下载
- 积分:1
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gaussfir
实现短波信道中瑞利衰落和多普勒扩展的代码,比较使用(Achieve short-wave Rayleigh fading channels and the expansion of the code Doppler to compare the use of)
- 2009-04-01 19:29:58下载
- 积分:1
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Paieskia-gylin
Paieska gilyn ... Naudojant matlab programafimo kalba aprasytas algoritmas - Paieska gilyn
- 2013-12-23 04:39:25下载
- 积分:1
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MIMO_CUT_MPC
单输入单输出模型预测控制,不同的参考信号都表现了良好的追踪能力(Single-input single-output model predictive control, different reference signals have demonstrated a good ability to track)
- 2014-02-19 17:52:46下载
- 积分:1
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choujiangprogram
采用matlab的GUI写的晚会等可用的按座位抽奖的程序,为西安电子科技大学2013届研究生迎新晚会上使用的抽奖程序(
Seats by party and other lottery programs available)
- 2013-12-11 12:50:01下载
- 积分:1
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refrIndex
encryption for an optical fiber drpe
- 2012-01-15 22:49:31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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chambolle
作者为Chambolle的论文An Algorithm for Total Variation Minimization and Applications的源代码及论文(The author is Chambolle papers An Algorithm for Total Variation Minimization and Applications of the source code and papers)
- 2013-12-21 21:10:31下载
- 积分:1
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Matlabshenjingwangluo
MATLAB的神经网络工具箱实用指南.
第一章是神经网络的基本介绍,第二章包括了由工具箱指定的有关网络结构和符号的基本材料以及建立神经网络的一些基本函数,例如new、init、adapt和train。第三章以反向传播网络为例讲解了反向传播网络的原理和应用的基本过程。(MATLAB neural network toolbox of practical guidance. The first chapter is a basic introduction to neural networks, and the second chapter, including the toolbox designated by the network structure and symbols related to the basic material and the establishment of neural network, some basic functions, such as new, init, adapt and train. Chapter III to back-propagation network as an example to explain the back-propagation network, the basic principle and application process.)
- 2010-09-03 15:22:00下载
- 积分:1