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SGA-JAVA
遗传算法的JAVA实现 做了一个简单函数优化示例~~~~~~体现了面向对象思想(JAVA realization of genetic algorithm to do a simple example of function optimization ~~~~~~ reflects the object-oriented thinking)
- 2008-05-16 14:12:23下载
- 积分:1
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matlab-and-sql
里面包含了我搜集的一些关于matlab和sql的一些资料,主要用于matlab和sql的数据接口的连接,以及数据的存储。(Contains some information collected by me about some of the matlab and SQL, mainly used in matlab and SQL data interface connection, and data storage.)
- 2014-08-26 18:18:24下载
- 积分:1
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yltztq
已运行,对语音信号进行基本的特征处理。其中包含了25个基本特征方面的融合(It has been run, the basic characteristics of the speech signal processing. Which contains 25 basic characteristics of the fusion)
- 2013-04-20 16:50:16下载
- 积分:1
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NDCG_Optimizer
decision tree example
- 2012-11-16 23:19:23下载
- 积分:1
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sample3
两个噪声信号及噪声信号和含噪声周期信号的互功率谱。
采用多窗口法估计含有周期信号的功率谱。(The two noise signal and noise signal and noise periodic signal containing the cross-power spectrum. Multi-window method is estimated to contain periodic signal power spectrum.)
- 2009-02-04 23:11:21下载
- 积分:1
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Countor_ext
countor extraction and 3d plotting
- 2010-12-13 04:37:46下载
- 积分:1
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matlabGUI
非常好的额matlab学习课件,是GUI的哦,哈哈,希望可以对你有帮助(Very good amount matlab learning courseware, the GUI Oh, ha ha, I hope you can help)
- 2013-09-02 15:02:31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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ParticleFilter
Particle filter source code in matlab
- 2013-12-28 23:34:17下载
- 积分:1
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cubicsplineinterpolaton
本程序是关于三次样条差值算法的仿真,内容非常详细,希望能需要他的人有所帮助。(This program is on the cubic spline difference algorithm simulation, the content is very detailed, hope to those who need his help.)
- 2010-06-28 09:18:08下载
- 积分:1