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handgesture
morphological operation erosion is applied in the binary image.
- 2010-09-06 19:16:31下载
- 积分:1
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recursivegaborprot7
Recursive gabor filter implemntation
- 2009-11-13 12:53:24下载
- 积分:1
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Particle-filter-example
粒子滤波几个历程 里面有英文标注 步骤明确 用于学习使用(Particle filter which has a history of several steps clearly marked in English for learning to use)
- 2013-11-22 10:32:10下载
- 积分:1
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ga-tool1
基于matlab的关于遗传算法的一些重要的函数的m文件,供读者参考
(Based on some of the important matlab m file on genetic algorithm function for readers reference)
- 2013-12-23 14:16:47下载
- 积分:1
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fangxiangjiaowucha
利用延时来估计单个声源位置,并给出了改进方法和改进以后的一些参数比较。(The use of delay to estimate the location of a single sound source, and give an improved method and improved some of the parameters after comparison.)
- 2009-03-17 09:58:55下载
- 积分:1
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MATLAB-GUI
MATLAB GUI实现动态画图曲线的源程序代码 具有完整的代码和运行结果(MATLAB GUI dynamically draw the curve of the source code)
- 2014-12-17 19:52:31下载
- 积分:1
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angleOfg2b
基于simulink建立了飞机六自由度模型,并计算其迎角。(Based on simulink established six degrees of freedom model aircraft, and calculate the angle of attack.)
- 2014-05-26 11:06:38下载
- 积分:1
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rp258
Phased array antenna pattern (Chebyshev weights), In matlab R2009b debugging through, Algorithm for researchers to do reference.
- 2017-10-21 10:48:38下载
- 积分:1
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ZF-Demodulator
ZF Demodulator Radio simulation
- 2011-01-27 20:54:09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