-
mini2
clear all
clc
t=0:1/1000:10-1/1000
s=sin(2*pi*t)
snr=20
s_power=var(s) varience of s
linear_snr=10^(snr/10)
factor=sqrt(s_power/linear_snr)
noise=randn(1,length(s))*factor
x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù
x1=noise Ô ë É ùÔ ´ Ê ä È ë
x2=noise
w1=0 È ¨Ï µ Ê ý ³ õ Ö µ
w2=0
e=zeros(1,length(x))
y=0
u=0.05
for i=1:10000 LMSË ã ·¨
y(i)=w1*x1(i)+w2*x2(i)
e(i)=x(i)-y(i)
w1=w1+u*e(i)*x1(i)
w2=w2+u*e(i)*x2(i)
end
figure(1)
subplot(4,1,1)
- 2010-10-26 16:41:03下载
- 积分:1
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TurboPixels64
This is a beta version of the superpixel code. It hasn t been
thoroughly tested on different architectures. It was tested on
a Linux system with Matlab 7.1, with gcc and g++ compilers.
(The random walker algorithm was introduced in the paper:
Leo Grady and Gareth Funka-Lea, Multi-Label Image Segmentation for Medical Applications Based on Graph-Theoretic Electrical Potentials , in Proceedings of the 8th ECCV04, Workshop
This is a beta version of the superpixel code. It hasn t been
thoroughly tested on different architectures. It was tested on
a Linux system with Matlab 7.1, with gcc and g++ compilers.
)
- 2015-01-17 21:13:39下载
- 积分:1
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MATLAB_SIMULINK
MATLAB_SIMULINK MATLAB_SIMULINK 编程方法,优秀的入门资料。(MATLAB_SIMULINK MATLAB_SIMULINK programming methods, excellent introductory information.)
- 2013-07-25 12:58:57下载
- 积分:1
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ejcf
该程序可用于近红外光谱二阶求导预处理,经本人实测,程序可用。(The program can be used near-infrared spectroscopy second derivative pretreatment, as I found, the program is available.)
- 2014-05-15 14:20:53下载
- 积分:1
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svm
利用matlab实现svm函数包的调用,在人脸数据库yale上进行人脸识别(using matlab to apply function svm to achive scan face on the data of yale
)
- 2020-11-29 09:39:29下载
- 积分:1
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Duda-PatternClassification
Duda《模式分类》第二版第1、3、5章部分课后习题和上机题的解答和程序代码(Duda pattern classification, the second edition of the first chapter 1,3,5 some after-school exercises and answers questions on the machine and program code)
- 2009-01-14 15:12:59下载
- 积分:1
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capon
在本程序中,轻松实现了阵列信号角度的估计。(In this program easily estimate of the angle of the array signal)
- 2010-01-12 15:17:44下载
- 积分:1
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Phase-locked-
锁相环的matlab实现及仿真,PPL原理及仿真(Phase-locked loop matlab implementation)
- 2012-04-13 20:31:30下载
- 积分:1
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QPSK_ZYY
考虑了瑞利衰落信道下的情况,设置了5,10,20条多径,有完美的仿真结果(consideration of Rayleigh fading channels under the conditions, the number of trails 5, 10, 20, a perfect simulation results)
- 2006-11-06 08:31:54下载
- 积分:1
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WebCast20080312pm_Video
一个微软专家讲解的在mobile下开发时的一个测试视频(An expert on Microsoft in the mobile under development at the time of a test video)
- 2008-06-05 14:03:07下载
- 积分:1