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chenbidu
通过傅里叶变换的方法计算全息图像某一行的衬比度(fringe contrast calculation)
- 2012-06-11 19:44:41下载
- 积分:1
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youhua
最优路径算法,属于无约束优化算法,可以较快的找到最优解(this is arithmetic)
- 2014-11-15 11:18:25下载
- 积分:1
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image_compress_using_wavelet
利用小波进行图像压缩,使用的是一代小波对图像进行的压缩(image compress using wavelet)
- 2010-11-24 15:57:36下载
- 积分:1
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rengongmianyi
a=load( q.txt )
width=input( 请输入窗宽 )
step=input( 请输入步长 )
m=length(a)
for i=1:floor((m-width)/step+1)
s(i,1:width)=a(1,1+(i-1)*step:width+(i-1)*step)
end
b=max(max(s))
M=s./b
Rs=input( 请输入本体集半径 )
nd=input( 请输入检测器数模 )
k=1
while k<=nd
d{k}=rand(1,width)
for i=1:floor((m-width)/step+1)
if (norm(d{k}-s(i,:)))^2<Rs
break
end
end
k=k+1
end
for j=1:nd
for i=1:floor((m-width)/step+1)
R(i)=(norm(d{j}-s(i,:)))^2(a = load (' q.txt' ) width = input (' Please enter the window width' ) step = input (' Enter step size' ) m = length (a) for i = 1: floor ((m-width)/step+1) s (i, 1: width) = a (1,1+ (i-1)* step: width+ (i-1)* step) end b = max (max (s)) M = s./b Rs = input (' Please enter the body set radius' ) nd = input (' Please enter the number of detector modules' ) k = 1 while k < = nd d {k} = rand (1, width) for i = 1: floor ((m-width)/step+1) if (norm (d {k}-s (i ,:)))^ 2 <Rs
break
end
end
k=k+1
end
for j=1:nd
for i=1:floor((m-width)/step+1)
R(i)=(norm(d{j}-s(i,:)))^2)
- 2011-05-21 16:46:49下载
- 积分:1
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P_Matlab
此列为求0阶到9阶贝塞尔函数的根。在泰勒综合时可以很容易的为后续计算做好准备。另附有波导缝隙阵天线的论文。(This as a request to the root of the order 0 to 9 order Bessel function. Can be easily integrated in Taylor to prepare for the subsequent calculations. Attached there is the thesis of the waveguide slot array antenna.)
- 2012-05-24 21:26:18下载
- 积分:1
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fcm
这篇代码是基于最近邻距离的聚类分析方法及KFCM聚类分析的matlab程序。(This code is based on nearest neighbor clustering analysis method and KFCM clustering analysis matlab program.)
- 2013-08-13 01:29:26下载
- 积分:1
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MATPOWER2
MATLAB CODE FOR POWER FLOW 2
- 2014-01-06 19:49:33下载
- 积分:1
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linear_array
利用FFT快速计算,线性排列阵子方向图。( This function computes and returns the gain radiation pattern for a
linear array
It uses the FFT to computes the pattern
*INPUTS**********
Nr ==> number of elements dolr ==> element spacing (d) in lambda units
divided by lambda
theta0 = steering angle in degrees winid ==> use winid negative for no
window, winid positive to enter your window of size(Nr)
win is input window, NOTE that win must be an Nr X 1 row vector nbits ==>
number of bits used in the pahse shifters
negative nbits mean no quantization is used
*OUTPUTS******************
theta ==> real-space angle patternr ==> array radiation pattern in dBs
patterng ==> array directive gain pattern in dBs
***************************************** )
- 2016-03-28 22:30:19下载
- 积分:1
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raytrace
说明: 二维射线追踪程序!matlab编写!! 地震声波正演源程序(Two-dimensional ray-tracing program! matlab prepared! ! Forward seismic acoustic source)
- 2008-11-29 17:15:38下载
- 积分:1
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LDMGI
ldmgi的MATLAB算法和相关的源程序(ldmgi of MATLAB algorithms and source code related to)
- 2010-11-06 16:36:25下载
- 积分:1