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Differential-Evolution-In-Search-of-Solution
说明: DE in Search of a Solution
- 2011-03-22 00:33:10下载
- 积分:1
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ask-fsk-psk-modulation-matlab
This shows the ask. fsk. psk modulation
- 2014-10-27 00:12:46下载
- 积分:1
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SDETools-master
说明: 关于SDE数值方法的工具包,主要有欧拉数值方法、milstein数值方法(Tool for SDE numerical methods)
- 2019-04-09 19:34:24下载
- 积分:1
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ART2
说明: CT重建算法,迭代算法ARTII,乘型ART算法,该算法法比初始值选择不能为0(CT reconstruction algorithm, iterative algorithm ARTII, x-ART algorithm, The algorithm method than the initial value of options can not be 0)
- 2006-05-12 15:25:30下载
- 积分:1
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SAR_DATA
说明: processing and database for sar images
- 2020-12-01 17:19:26下载
- 积分:1
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matlab_FEM_dismesh
DistMesh giving a singular FEM matrix?(Hi
Anyone here with some experience of using DistMesh in finite element code? I m solving the scalar Helmoltz equation in an annular region in 2D:
rho_1 < rho < rho_2
where rho_1 is the radius of a Perfect Electric Conducting cylinder and rho_2 is where the mesh is truncated using an Absorbing Boundary condition.
Now, I ve written code to mesh the region myself (by dividing the region into annular rings and picking a fixed number of points on each ring) and I ve written another program which uses DistMesh to mesh the region. I get a nice solution using my own meshing code but the FEM matrix becomes singular when I use DistMesh. This is the DistMesh Code I used:
Circle with hole
rABC=1.5
rCyl=0.5
fdstring=sprintf( ddiff(dcircle(p,0,0, f),dcircle(p,0,0, f)) ,rABC,rCyl)
fd=inline(fdstring, p )
box=[-2,-2 2,2]
[p,N]=distmesh2d(fd,@huniform,0.04,box,[])
I tried changing box and the 0.04 value (initial edge length). But every time, the matrix becomes sin)
- 2010-06-05 09:17:55下载
- 积分:1
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ganshenxinhaomoni
OCT信号模拟 很理想化 但对初学者帮助较大(OCT signal simulation is ideal for beginners but for more help)
- 2009-05-28 14:44:45下载
- 积分:1
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MATLAB_GUI
介绍了matlab-gui设计的基础知识,对于刚刚接触matlab-gui设计的人来说是一份不错的资料(Matlab-gui design introduces the basics, just contact matlab-gui for those who design information is a good)
- 2011-01-18 09:57:56下载
- 积分:1
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noise_cancellation_source
自适应噪声对消源程序,LMS算法自适应滤波器仿真。(Adaptive noise cancellation source, LMS adaptive filter algorithm simulation。)
- 2012-08-28 23:28:35下载
- 积分:1
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modulation
基于matlab仿真的调制信号详细功能实现,能完美运行,且有相关说明。(The matlab simulation-based modulation signal functions, perfect run, and instructions.)
- 2012-09-11 11:07:11下载
- 积分:1