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Desktop
对小波分解进行了解决,从一维二维来进行了相关的分析,一维进行了具体程序的的编写,根据小波分析算法来分解,对于二维的情况,调用MATLAB来进行了相关的测试,对lena图像进行了小波的分解机合成(Wavelet decomposition of the solution, from a two-dimensional analysis, the specific procedures for the preparation of one-dimensional wavelet analysis to break down, for the two-dimensional case, calling MATLAB to the test lena image wavelet decomposition machine synthesis)
- 2013-04-29 16:17:15下载
- 积分:1
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NewtonRaphson_0.5
解决非线性规划的工具箱,例子为阻力系数的仿真,方程组的求解,(Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met)
- 2014-01-29 21:09:56下载
- 积分:1
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MATLAB
matlab基础及应用,是很好的学习资料(The Application of matlab)
- 2009-10-04 21:08:51下载
- 积分:1
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emd
说明: 分析矩阵的相关性,即给出两个矩阵,计算两个矩阵之间的距离,并画出矩阵的相关分析图。(this matlab code can compute the two matrix length, and can give analysy ficture )
- 2010-04-20 08:50:13下载
- 积分:1
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yaogan
对一副图像,计算其对比度和相关性这两个纹理指标(On an image to calculate the contrast and texture indicators)
- 2021-01-27 13:18:40下载
- 积分:1
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GIH_v1
说明:
- 2014-10-22 23:17:55下载
- 积分:1
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MATLAB_dat
这个程序是matlab程序,进行结构有限元分析,非常有用!!!(This program is a matlab program, the structural finite element analysis, very useful!!!)
- 2015-04-16 14:31:19下载
- 积分:1
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FORKIN
matlab的工具,常用的工具,非常有用的(matlab tools, commonly used tools, very useful)
- 2009-11-27 15:34:41下载
- 积分:1
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11
说明: empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分:1
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WilliamL1986
关于控制系统多变量分析的一篇文章,提出了多变量分析的一种新的方法(Control system multivariate analysis article proposed a new method for multivariate analysis)
- 2013-05-07 10:27:21下载
- 积分:1