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book1
machine learning algorithm, it is to optimize the model and improve the function
- 2009-02-12 09:01:03下载
- 积分：1
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single
job shop scheduling for single machine
- 2013-09-14 11:31:38下载
- 积分：1
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UebungFischer.tar
MATLAB CODE TO SOLVE EQUATIONS Ax=b
- 2012-01-24 14:42:16下载
- 积分：1
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system-identification
用于现代信号分析与处理课程，系统辨识、维纳滤波和自适应滤波(Used in modern signal analysis and processing programs, system identification, Wiener filtering and adaptive filtering)
- 2014-02-24 16:36:55下载
- 积分：1
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np_matlab_code
很清晰的二项分布 matlab 代码,有助于理解寿命分布(Binomial distribution is very clear matlab code to help understand the life distribution)
- 2010-08-24 20:53:33下载
- 积分：1
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FIF_and_FSK
有关通信中常用滤波器和解调方式的大集合，本人收集很是不容易，大家不要错过哦(Commonly used in the communications mode filter and demodulation large collection, I gather it is not easy, we should not miss)
- 2010-11-16 10:09:34下载
- 积分：1
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FDTD_1D_TM
一个用来计算一维光子晶体构成的波导通路的场传播(Used to calculate a one-dimensional photonic crystal waveguide consisting of field propagation path)
- 2010-11-08 23:06:00下载
- 积分：1
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Actac
actac. matlab file very good
- 2014-01-16 17:25:51下载
- 积分：1
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dct
M=512 原图像长度
N=64
K=8
I=zeros(M,M)
J=zeros(N,N)
BLOCK=zeros(K,K)
显示原图像
I=imread( f:ceshiyuanshitu.bmp )
figure
imshow(I)
xlabel( 原始图像 )
显示水印图像
J=imread( f:ceshilogistic_nuaa64.bmp )
figure
imshow(J)
xlabel( 水印图像 )
嵌入水印
tem=1
for p=1:N
for q=1:N
x=(p-1)*K+1
y=(q-1)*K+1
BLOCK=I(x:x+K-1,y:y+K-1)
BLOCK=dct2(BLOCK)
if J(p,q)==0
a=-1
else
a=1
end
BLOCK(2,1)=BLOCK(2,1)*(1+a*0.01)
BLOCK=idct2(BLOCK)
I(x:x+K-1,y:y+K-1)=BLOCK
end
end
显示嵌入水印后的图像
figure
imshow(I)
xlabel( 嵌入水印后的图像 )
imwrite(I, f:ceshiembedded.bmp )
- 2010-06-13 18:43:39下载
- 积分：1
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Welch
本方法采用的是宽带ARMA过程的谱估计用Welch法实现的，进行功率谱的仿真(This method uses a broadband ARMA spectral estimation process implemented by Welch method, the power spectrum of the simulation)
- 2011-05-24 00:31:50下载
- 积分：1
