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menxian
门限自回归模型,利用MATLAB求解门限自回归模型,利用MATLAB求解(menxian zi huigui moxing)
- 2009-11-24 22:32:29下载
- 积分：1
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pingfanggen
利用y(n)=x(n)-y^2(n-1)+y(n-1)，
x(n)=au(n),u(n)为阶跃序列，这一算法，计算了0.001-0.999之间数字的平方和，并给出图形，并与matlab自身的函数power进行了比较，给出了差值的图形(Calculates the square sum of the Numbers between 0.001 0.999, and the graphics is given, and with the function of matlab power are compared, and the difference of the graphics is presented)
- 2013-05-05 18:30:54下载
- 积分：1
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BER_of_BPSK_Rayleigh_and_AWGN
瑞利和高斯信道下的BPSK误码率，含有详细解释，成功运行，学习通信仿真第一个程序。(BPSK BER under Rayleigh and Gaussian channel containing a detailed explanation of successful operation, the first communication simulation learning program.)
- 2016-09-25 12:20:16下载
- 积分：1
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dsakf
％ 文件名：randlsbget.m
％ 程序员:余波
％ 编写时间:2007.6.25
％ 函数功能: 本函数将完成提取隐秘于上的秘密信息
％ 输入格式举例:result=( scover.jpg ,56, secret.txt ,2001)
％ 参数说明:
％ output是信息隐藏后的图象
％ len_total是秘密信息的长度
％ goalfile是提取出的秘密信息文件
％ key是随机间隔函数的密钥
％ result是提取的信息
function result=randlsbget(output,len_total,goalfile,key)
ste_cover=imread(output)
ste_cover=double(ste_cover)
％ 判断嵌入信息量是否过大
[m,n]=size(ste_cover)
frr=fopen(goalfile, a )
％ p作为信息嵌入位计数器将信息序列写回文本文件
p=1
％ 调用随机间隔函数选取像素点
[row,col]=randinterval(ste_cover,len_toal,key)
for i=:len_toal
if bitand(ste_cover(row(i),col(i)),1)==1
fwrite(frr,1, bit1 )
result(p,1)
else
fwrite(frr,0, bit1 )
result(p,1)=0
end
if p==len_total
break
end
p=p+1
end
fclose(frr)
()
- 2007-06-28 16:08:04下载
- 积分：1
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edge_detection
小波模极大值用于边缘提取,利用小波对奇异点处理,是很好的例子.(Wavelet Modulus Maxima used in edge extraction, the use of wavelet processing of singular points, is a good example.)
- 2008-01-14 16:11:09下载
- 积分：1
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gnumex2.01
gnumex 这是在matlab上用gnu 做c/c++编译器进行mex编译的工具。(henhao henqiangda!)
- 2009-04-15 21:28:56下载
- 积分：1
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niulafa
牛拉法编程，是其在大电网多节点的网络中应用更方便(Cattle Rafah programming, is its application in multi-node network in a large grid is more convenient)
- 2014-10-24 10:18:58下载
- 积分：1
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nn_fuzzy
This is a very helpful matlab complement for the implementation of neural networks, fuzzy systems, neuro fuzzy systems for control and classification form scratch, I found it very helpful as a strudent and a a researcher
- 2012-08-22 20:55:36下载
- 积分：1
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57578856OMP
压缩感知及OMP重构算法的matlab实现，备注详细，容易理解(OMP compressed sensing and reconstruction algorithm matlab realize, notes detailed, easy to understand)
- 2014-02-03 20:45:46下载
- 积分：1
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采用8PSK调制，用因子图进行均衡，系统无编码，加性高斯白噪声FGfig4jin
采用8PSK调制，用因子图进行均衡，系统无编码，加性高斯白噪声(Using 8PSK modulation, equalization of factor graph, the system without coding, additive white Gaussian noise)
- 2020-07-05 13:28:59下载
- 积分：1
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