-
lsb_recover
数字水印提取算法,利用空域变换的(lsb)算法(Digital watermark extraction algorithm, the use of airspace transform (lsb) algorithm)
- 2010-03-08 10:47:12下载
- 积分:1
-
PCMcode
程序为将a律十三折线的PCM信号经量化后的信息编为0101二进制的编码。(Procedures will be a law broken line thirteen of the PCM signal after quantization information as binary code 0101.)
- 2007-08-20 09:28:39下载
- 积分:1
-
matlabproGUI
matlab GUI教程 方便大家学习 很好的一本书(matlab GUI to facilitate them to learn a good tutorial book)
- 2010-06-29 18:27:30下载
- 积分:1
-
gm11
function exp85
clear all
p=[0:0.1:1.1]
t=[22.4570 26.6012 12.6416 5.9367 6.9265 28.2432 31.5068 37.0166 7.8947 1.0398 12.7095]
net=newff([0 1],[5 1],{ tansig purelin }, traingdx , learngdm )
net.trainParam.epochs=2500
net.trainParam.goal=0.001
net.trainParam.show=50
net=train(net,p,t)
r=sim(net,p)
plot(p,t,p,r, * )
y=sim(net,[1.2])
- 2012-04-26 12:14:11下载
- 积分:1
-
MatlabprogrammsforencodinganddecodingofLDPCcodesov
There is an example of how to use the LDPC encode/decode with AWGN
channel model in files .ldpc_decode.m and .GFqldpc_decode.m.
There are a few parity check matrices available in the code but
you can use other matrices provided you have enough memory to load
them. I suggest checking out matrices in Alist format available on
David MacKay s web site.You will need to have access to a MEX compiler
to be able to use a few functions written in C.
LDPC的仿真代码(There is an example of how to use the LDPC enc ode/decode with AWGN channel model in files. l dpc_decode.m and. GFq ldpc_decode.m. There are a few parity check matrices available in the code but you can use other matrices provided you have enough memory to load them. I suggest check ing out matrices in Alist format available on Da vid MacKay's web site.You will need to have acces MEX's to a compiler to be able to use a few function 's written in C. Simulation LDPC code)
- 2007-04-04 22:28:13下载
- 积分:1
-
BS01_0473_480
UILDING THERMAL PERFORMANCE
ANALYSIS BY USING MATLAB/SIMULINK
- 2013-02-11 07:51:12下载
- 积分:1
-
CG
说明: 利用共轭梯度法求线性方程组的Matlab算例(Using conjugate gradient method for solving linear equations Matlab examples)
- 2015-03-31 11:05:02下载
- 积分:1
-
ST
说明: S变换,是当前比较流行的时频分析算法,可以用于地震数据时频分析和频谱分析(S Transform, written in MATLAB, can be used for seismic data processing)
- 2017-07-15 19:00:24下载
- 积分:1
-
nonlinear
数学建模中常用的非线性规划程序,经整理,有注释,可实现(Commonly used mathematical modeling of gray prediction program, collated comment)
- 2013-05-19 22:17:22下载
- 积分:1
-
hist
this is both histogram and otsu code
- 2014-02-23 01:45:10下载
- 积分:1