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play_canon_on_Matlab
约翰 列侬的轻音乐代码 真的很好听的哦 感受一下matlab的强大功能(John Lennon Easy Listening code really good to hear feel matlab powerful)
- 2013-04-26 21:24:52下载
- 积分:1
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NREL5MW_Baseline_06b_TMD
wind turbine modeling an simulation with matlab
rnun and show
- 2021-05-13 20:30:02下载
- 积分:1
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基于RSSI定位的matlab仿真程序
基于RSSI室内定位算法仿真,运用MATLAB平台实现定位算法(Simulation of indoor location algorithm based on RSSI)
- 2020-11-03 11:39:53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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qamand16psk
主要是QAM与16PSK频谱仿真、误码率比较仿真以及各自的星座图(Mainly QAM spectrum with 16PSK simulation, emulation, and error rate between the respective constellation)
- 2010-06-12 10:57:42下载
- 积分:1
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adamedianfilt
说明: 自适应中值滤波器的滤波方式和传统的中值滤波器一样,都使用一个矩形区域的窗口Sxy,不同的是在滤波过程中,自适应滤波器会根据一定的设定条件改变(即增加)滤窗的大小,同时当判断滤窗中心的像素是噪声时,该值用中值代替,否则不改变其当前像素值,这样用滤波器的输出来替代像素(x,y)处(即目前滤窗中心的坐标)的值。(Adaptive Median Filter for filtering methods and the same as the traditional median filter, use a rectangular area of the window Sxy, different in the filtering process, the adaptive filter in on certain Presumed Conditions change (an increase of ) filter window size, while when the judge is the filter window center pixel noise, the median value is used instead of, or does not change its current pixel value, so that the output with a filter to replace the pixels (x, y) Office (that is, coordinates of the current filter window centered) values.)
- 2010-04-24 22:06:40下载
- 积分:1
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ClusteringToolbox
Clustering on data values is shown and simulated in matlab
- 2010-05-10 15:26:57下载
- 积分:1
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SimpleJSON
JSON library SimpleJSON
- 2013-12-27 13:54:09下载
- 积分:1
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fdtd3D
3-D FDTD code with PML absorbing boundary conditions(err)
- 2007-12-28 10:42:24下载
- 积分:1
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fir
用matlab来实现fir滤波器,包括矩形窗、汉宁窗、汉明窗、等波纹法!(Using matlab to achieve the fir filter, including the rectangular window, Hanning window, Hamming window, such as corrugated Act!)
- 2008-05-12 19:48:13下载
- 积分:1