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svm_regressive
基于支持向量机(SVM)回归的MATLAB演示程序(Based on support vector machine (SVM) regression of the MATLAB demo)
- 2009-03-29 23:54:37下载
- 积分:1
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watermark
用MATLAB实现的数字水印的生成和提取(Using MATLAB to achieve the digital watermark generation and extraction)
- 2009-05-13 18:33:12下载
- 积分:1
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CSsampler10M
基于压缩感知理论对单音频信号以低于奈奎斯特频率进行采样处理(Based compression perception theory, single audio signal sampling below the Nyquist frequency)
- 2012-11-13 16:51:46下载
- 积分:1
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jimenez
programa que genera figuras aleatorias
- 2013-05-15 21:55:48下载
- 积分:1
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1
说明: Wireless Sensor Networks WSNs Modified LEACH
- 2015-04-13 20:04:11下载
- 积分:1
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gaussian_noise
产生两个均值为m,方差为sgma的高斯随机变量,当输入参数只有一个时,认为均值为0。(mean to have two m, sgma variance for the Gaussian random variables, when only one input parameters, that the mean of 0.)
- 2007-01-20 09:11:43下载
- 积分:1
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Fractals
图像分形盒维数的算法源程序.此算法是基于黑白二值图像的,因此,需要对导入的图片进行二值化处理,因此算法存在一定误差,但是此算法误差控制在4 以内(Image fractal dimension algorithm source code box This algorithm is based on black and white binary image, and therefore, need to import the picture binarization processing, so the algorithm there are some errors, but this algorithm is less than 4 error control)
- 2011-10-18 18:43:03下载
- 积分:1
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Linear_Model
this is the linearized model of the power system
- 2012-11-11 07:37:42下载
- 积分:1
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Matlab_11chengxu
matlab的60个小程序,自己找的,感觉不错,可以当模板来用,供大家学习与交流。(matlab 60 small programs, they seek for themselves, feel good, when the template to use for them to learn and exchange.)
- 2012-11-18 09:33:40下载
- 积分:1
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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