-
matlab1
对图形设计的matlab源代码和部分对界面设计的matlab源代码(Graphic design of the matlab source code and parts of the interface design of the matlab source code)
- 2008-06-28 10:47:25下载
- 积分:1
-
Watermark-into-the-image
这个程序在MATLAB环境下实现二值图像的水印注入及水印提取(The program aim to achieve the watermark into the binary image and the watermark extraction under MATLAB environment)
- 2011-05-04 21:34:08下载
- 积分:1
-
DC-SERVO
DC SERVO MOTOR SIMULATION AND DESIGN
- 2015-01-03 09:19:34下载
- 积分:1
-
N_FINDR
高光谱图像的nfindr算法用于端元提取(gaoguangputuxiangdenfindrsuanfayongyuduanyuantiqu)
- 2020-06-17 00:40:02下载
- 积分:1
-
new
实现matlab gui 界面的人脸检测代码,界面的调用以及设计方法(Achieve matlab gui interface face detection code, interface design method calls and)
- 2014-12-03 15:51:19下载
- 积分:1
-
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
-
A-New-Approach-for-Congestion-Management-via-Opti
A New Approach for Congestion Management via Optimal Location of FACTS Devices in
- 2014-02-03 15:44:23下载
- 积分:1
-
Peripheral-Analyses
it includes gammatone filters and cochlegram
- 2014-02-11 07:07:35下载
- 积分:1
-
adaptive_noise
自适应噪声抵消算法,一种补偿抵消的算法,即在检测有用信号的同时,专设一个传感器检测干扰噪声,再从检测信号中减去噪声传感器的输出,以抵消叠加在有用信号上的干扰噪声。(Adaptive noise cancellation algorithm)
- 2013-06-26 22:26:21下载
- 积分:1
-
main
说明: 古典密码 一共4种古典密码的matlab实现,算是一个很实用的加密基础训练(A total of four kinds of classical classical password password matlab implementation, be a very useful basis for training of encryption)
- 2010-04-07 20:02:57下载
- 积分:1