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06317156
please give me a code for this ieee paper
- 2014-11-20 19:16:49下载
- 积分:1
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pattern-and-Intelligent
模式识别与智能计算——matlab技术实现(第2版)源代码(Pattern Recognition and Intelligent Computing- matlab technology (2nd Edition) source code)
- 2013-10-31 20:14:07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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quzaoglp
介绍了对信号小波包去噪和求功率谱密度的程序(Introduced the wavelet packet denoising and seek the power spectral density of the program)
- 2012-02-22 09:22:36下载
- 积分:1
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HOG图像检测算法
对数字图像的方向梯度直方图HOG特征提取,是一种在计算机视觉和图像处理中用来进行物体检测的特征描述子。它通过计算和统计图像局部区域的梯度方向直方图来构成特征。Hog特征结合SVM分类器已经被广泛应用于图像识别中,尤其在行人检测中获得了极大的成功。
- 2022-05-27 11:03:45下载
- 积分:1
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SMOOTHNESS_MUSIC
含有前向空间平滑、经典MUSIC算法、TOEPLITZ算法进行DOA估计的MATLAB源代码。(Contained prior to spatial smoothing, classical MUSIC algorithm, TOEPLITZ algorithm DOA estimation MATLAB source code.)
- 2008-04-03 09:53:55下载
- 积分:1
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rsc_encode
RSC编码的演示程序,用于turbo编码。(RSC coding Demonstration Program for turbo coding.)
- 2007-03-31 10:53:00下载
- 积分:1
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Four-step-phase-shift-method
四步相移法程序和最小二乘法相位解包裹程序,已经验证,此方法比较不错。(Four step phase-shift method program and least squares phase solution package, have validation, this method is good.
)
- 2013-08-09 14:30:52下载
- 积分:1
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Navigation-Experiments
这是北京航空航天大学的导航系列实验,包括惯性元器件标定和数据解算、gps查分系统定位等程序。(This series of experiments navigation of Beijing University of Aeronautics and Astronautics, include inertia components calibration and data solver gps investigation subsystems positioning procedures.)
- 2012-10-17 15:58:20下载
- 积分:1
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matlabIG
生成砂轮上磨粒位置及运动轨迹,可以利用其来生成工件表面形貌(The formation of abrasive grain position and motion track on the grinding wheel)
- 2020-06-28 14:40:02下载
- 积分:1